csaf_cisa - icsa-21-313-05

icsa-21-313-05

Vulnerability from csaf_cisa

Published

2021-11-09 00:00

Modified

2021-11-09 00:00

Summary

OSIsoft PI Vision

Notes

CISA Disclaimer

This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov

Legal Notice

All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.

Risk evaluation

Successful exploitation of these vulnerabilities could lead to information disclosure, modification, or deletion.

Critical infrastructure sectors

Multiple Sectors

Countries/areas deployed

Worldwide

Company headquarters location

United States

Recommended Practices

CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices on the ICS webpage onus-cert.cisa.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.

Recommended Practices

Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.cisa.gov in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies. Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.

Recommended Practices

CISA also recommends users take the following measures to protect themselves from social engineering attacks:

Exploitability

No known public exploits specifically target these vulnerabilities.

JSON

To clipboard

{
  "document": {
    "acknowledgments": [
      {
        "organization": "OSIsoft",
        "summary": "reporting these vulnerabilities to CISA"
      }
    ],
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Disclosure is not limited",
      "tlp": {
        "label": "WHITE",
        "url": "https://us-cert.cisa.gov/tlp/"
      }
    },
    "lang": "en-US",
    "notes": [
      {
        "category": "general",
        "text": "This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov",
        "title": "CISA Disclaimer"
      },
      {
        "category": "legal_disclaimer",
        "text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.",
        "title": "Legal Notice"
      },
      {
        "category": "summary",
        "text": "Successful exploitation of these vulnerabilities could lead to information disclosure, modification, or deletion.",
        "title": "Risk evaluation"
      },
      {
        "category": "other",
        "text": "Multiple Sectors",
        "title": "Critical infrastructure sectors"
      },
      {
        "category": "other",
        "text": "Worldwide",
        "title": "Countries/areas deployed"
      },
      {
        "category": "other",
        "text": "United States",
        "title": "Company headquarters location"
      },
      {
        "category": "general",
        "text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.\nCISA also provides a section for control systems security recommended practices on the ICS webpage onus-cert.cisa.gov. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "Additional mitigation guidance and recommended practices are publicly available on the ICS webpage on us-cert.cisa.gov in the Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.\nOrganizations observing any suspected malicious activity should follow their established internal procedures and report their findings to CISA for tracking and correlation against other incidents.",
        "title": "Recommended Practices"
      },
      {
        "category": "general",
        "text": "CISA also recommends users take the following measures to protect themselves from social engineering attacks:",
        "title": "Recommended Practices"
      },
      {
        "category": "other",
        "text": "No known public exploits specifically target these vulnerabilities.",
        "title": "Exploitability"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "Email: CISAservicedesk@cisa.dhs.gov;\n Toll Free: 1-888-282-0870",
      "name": "CISA",
      "namespace": "https://www.cisa.gov/"
    },
    "references": [
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-21-313-05 JSON",
        "url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-313-05.json"
      },
      {
        "category": "self",
        "summary": "ICS Advisory ICSA-21-313-05 Web Version",
        "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-313-05"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://us-cert.cisa.gov/ics/tips/ICS-TIP-12-146-01B"
      },
      {
        "category": "external",
        "summary": "Recommended Practices",
        "url": "https://us-cert.cisa.gov/ncas/tips/ST04-014"
      }
    ],
    "title": "OSIsoft PI Vision",
    "tracking": {
      "current_release_date": "2021-11-09T00:00:00.000000Z",
      "generator": {
        "engine": {
          "name": "CISA CSAF Generator",
          "version": "1.0.0"
        }
      },
      "id": "ICSA-21-313-05",
      "initial_release_date": "2021-11-09T00:00:00.000000Z",
      "revision_history": [
        {
          "date": "2021-11-09T00:00:00.000000Z",
          "legacy_version": "Initial",
          "number": "1",
          "summary": "ICSA-21-313-05 OSIsoft PI Vision"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 2021",
                "product": {
                  "name": "PI Vision - \u003c 2021",
                  "product_id": "CSAFPID-0001"
                }
              }
            ],
            "category": "product_name",
            "name": "PI Vision"
          }
        ],
        "category": "vendor",
        "name": "OSIsoft LLC"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2021-43551",
      "cwe": {
        "id": "CWE-79",
        "name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
      },
      "notes": [
        {
          "category": "summary",
          "text": "A remote attacker with write access to PI Vision could inject code into a display. Unauthorized information disclosure, modification, or deletion is possible if a victim views or interacts with the infected display using Microsoft Internet Explorer. The impact affects PI System data and other data accessible with victim \u0027s user permissions.CVE-2021-43551has been assigned to this vulnerability. A CVSS v3 base score of 6.5 has been calculated; the CVSS vector string is (AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N).",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-43551"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "OSIsoft recommends upgrading to PI vision 2021. Information can be found in the OSIsoft PI Vision security bulletin (registration required).",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://customers.osisoft.com/s/knowledgearticle?knowledgeArticleUrl=000037521"
        },
        {
          "category": "mitigation",
          "details": "Configure Publisher and Explorer roles in PI Vision User Access Levels to restrict which users can create or modify displays.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Remove any Limits properties from AF child attributes using PI System Explorer or a bulk editing tool.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Use a modern web browser such as Microsoft Edge, Google Chrome, or Mozilla FireFox. Do not use Microsoft Internet Explorer.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "If upgrade is not an option, administrators should regularly audit the AF hierarchy to ensure there are no unexpected or unknown elements, attributes, or attribute properties. It is recommended security on elements in AF be configured and enforced in addition to configuring PI point security.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Potential unauthorized viewing of PI System data due to this issue is limited to permissions granted to the PI Vision Application Pool Identity.\u202f Configure a dedicated identity mapping for PI Vision servers and manage permissions in accordance with a data classification policy.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "See OSIsoft customer portal knowledge article for additional details and associated security updates (registration required).",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://customers.osisoft.com/s/knowledgearticle?knowledgeArticleUrl=Security-Alerts"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ]
    },
    {
      "cve": "CVE-2021-43553",
      "cwe": {
        "id": "CWE-863",
        "name": "Incorrect Authorization"
      },
      "notes": [
        {
          "category": "summary",
          "text": "PI Vision could disclose information to a user with insufficient privileges for an AF attribute that is the child of another attribute and is configured as a Limits property.CVE-2021-43553has been assigned to this vulnerability. A CVSS v3 base score of 3.1 has been calculated; the CVSS vector string is (AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N).",
          "title": "Vulnerability Summary"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-0001"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "web.nvd.nist.gov",
          "url": "http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-43553"
        },
        {
          "category": "external",
          "summary": "www.first.org",
          "url": "https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N"
        }
      ],
      "remediations": [
        {
          "category": "mitigation",
          "details": "OSIsoft recommends upgrading to PI vision 2021. Information can be found in the OSIsoft PI Vision security bulletin (registration required).",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://customers.osisoft.com/s/knowledgearticle?knowledgeArticleUrl=000037521"
        },
        {
          "category": "mitigation",
          "details": "Configure Publisher and Explorer roles in PI Vision User Access Levels to restrict which users can create or modify displays.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Remove any Limits properties from AF child attributes using PI System Explorer or a bulk editing tool.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Use a modern web browser such as Microsoft Edge, Google Chrome, or Mozilla FireFox. Do not use Microsoft Internet Explorer.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "If upgrade is not an option, administrators should regularly audit the AF hierarchy to ensure there are no unexpected or unknown elements, attributes, or attribute properties. It is recommended security on elements in AF be configured and enforced in addition to configuring PI point security.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "Potential unauthorized viewing of PI System data due to this issue is limited to permissions granted to the PI Vision Application Pool Identity.\u202f Configure a dedicated identity mapping for PI Vision servers and manage permissions in accordance with a data classification policy.",
          "product_ids": [
            "CSAFPID-0001"
          ]
        },
        {
          "category": "mitigation",
          "details": "See OSIsoft customer portal knowledge article for additional details and associated security updates (registration required).",
          "product_ids": [
            "CSAFPID-0001"
          ],
          "url": "https://customers.osisoft.com/s/knowledgearticle?knowledgeArticleUrl=Security-Alerts"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.1,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.0"
          },
          "products": [
            "CSAFPID-0001"
          ]
        }
      ]
    }
  ]
}

cve-2021-43551

Vulnerability from cvelistv5

Published

2021-11-17 18:19

Modified

2024-09-16 23:16

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N

Summary

A remote attacker with write access to PI Vision could inject code into a display. Unauthorized information disclosure, modification, or deletion is possible if a victim views or interacts with the infected display using Microsoft Internet Explorer. The impact affects PI System data and other data accessible with victim's user permissions.

References

▼	URL	Tags
	https://us-cert.cisa.gov/ics/advisories/icsa-21-313-05	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	OSIsoft	PI Vision	Version: All versions <

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:03:06.882Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
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            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-313-05"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "PI Vision",
          "vendor": "OSIsoft",
          "versions": [
            {
              "lessThanOrEqual": "2021",
              "status": "affected",
              "version": "All versions",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2021-11-09T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A remote attacker with write access to PI Vision could inject code into a display. Unauthorized information disclosure, modification, or deletion is possible if a victim views or interacts with the infected display using Microsoft Internet Explorer. The impact affects PI System data and other data accessible with victim\u0027s user permissions."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Cross-site Scripting (XSS)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-12-30T20:07:00",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-313-05"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "OSIsoft PI Vision",
      "workarounds": [
        {
          "lang": "en",
          "value": "OSIsoft recommends upgrading to PI vision 2021. Information can be found in the OSIsoft PI Vision security bulletin (registration required).\n\nOSIsoft recommends users apply the following workarounds for PI Vision to help reduce risk:\n\nConfigure Publisher and Explorer roles in PI Vision User Access Levels to restrict which users can create or modify displays.\nRemove any Limits properties from AF child attributes using PI System Explorer or a bulk editing tool.\nOSIsoft recommends the following defense measures to lower the impact of exploitation for PI Vision:\n\nUse a modern web browser such as Microsoft Edge, Google Chrome, or Mozilla FireFox. Do not use Microsoft Internet Explorer.\nIf upgrade is not an option, administrators should regularly audit the AF hierarchy to ensure there are no unexpected or unknown elements, attributes, or attribute properties. It is recommended security on elements in AF be configured and enforced in addition to configuring PI point security.\nPotential unauthorized viewing of PI System data due to this issue is limited to permissions granted to the PI Vision Application Pool Identity.\u202f Configure a dedicated identity mapping for PI Vision servers and manage permissions in accordance with a data classification policy.\nSee OSIsoft customer portal knowledge article for additional details and associated security updates (registration required)."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "DATE_PUBLIC": "2021-11-09T19:12:00.000Z",
          "ID": "CVE-2021-43551",
          "STATE": "PUBLIC",
          "TITLE": "OSIsoft PI Vision"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "PI Vision",
                      "version": {
                        "version_data": [
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                            "version_name": "All versions",
                            "version_value": "2021"
                          }
                        ]
                      }
                    }
                  ]
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                "vendor_name": "OSIsoft"
              }
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        "data_format": "MITRE",
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        "description": {
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              "value": "A remote attacker with write access to PI Vision could inject code into a display. Unauthorized information disclosure, modification, or deletion is possible if a victim views or interacts with the infected display using Microsoft Internet Explorer. The impact affects PI System data and other data accessible with victim\u0027s user permissions."
            }
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        "generator": {
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        "impact": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-79 Cross-site Scripting (XSS)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-313-05",
              "refsource": "MISC",
              "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-313-05"
            }
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        },
        "source": {
          "discovery": "UNKNOWN"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "OSIsoft recommends upgrading to PI vision 2021. Information can be found in the OSIsoft PI Vision security bulletin (registration required).\n\nOSIsoft recommends users apply the following workarounds for PI Vision to help reduce risk:\n\nConfigure Publisher and Explorer roles in PI Vision User Access Levels to restrict which users can create or modify displays.\nRemove any Limits properties from AF child attributes using PI System Explorer or a bulk editing tool.\nOSIsoft recommends the following defense measures to lower the impact of exploitation for PI Vision:\n\nUse a modern web browser such as Microsoft Edge, Google Chrome, or Mozilla FireFox. Do not use Microsoft Internet Explorer.\nIf upgrade is not an option, administrators should regularly audit the AF hierarchy to ensure there are no unexpected or unknown elements, attributes, or attribute properties. It is recommended security on elements in AF be configured and enforced in addition to configuring PI point security.\nPotential unauthorized viewing of PI System data due to this issue is limited to permissions granted to the PI Vision Application Pool Identity.\u202f Configure a dedicated identity mapping for PI Vision servers and manage permissions in accordance with a data classification policy.\nSee OSIsoft customer portal knowledge article for additional details and associated security updates (registration required)."
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2021-43551",
    "datePublished": "2021-11-17T18:19:44.773827Z",
    "dateReserved": "2021-11-08T00:00:00",
    "dateUpdated": "2024-09-16T23:16:08.135Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

cve-2021-43553

Vulnerability from cvelistv5

Published

2021-11-17 18:20

Modified

2024-09-16 19:46

Severity ?

3.1 (Low) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Summary

PI Vision could disclose information to a user with insufficient privileges for an AF attribute that is the child of another attribute and is configured as a Limits property.

References

▼	URL	Tags
	https://us-cert.cisa.gov/ics/advisories/icsa-21-313-05	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	OSIsoft	PI Vision	Version: All versions <

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:03:06.911Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-313-05"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "PI Vision",
          "vendor": "OSIsoft",
          "versions": [
            {
              "lessThanOrEqual": "2021",
              "status": "affected",
              "version": "All versions",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2021-11-09T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "PI Vision could disclose information to a user with insufficient privileges for an AF attribute that is the child of another attribute and is configured as a Limits property."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.1,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
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              "description": "CWE-863 Incorrect Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-17T18:20:51",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-313-05"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "OSIsoft PI Vision",
      "workarounds": [
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          "lang": "en",
          "value": "OSIsoft recommends upgrading to PI vision 2021. Information can be found in the OSIsoft PI Vision security bulletin (registration required).\n\nOSIsoft recommends users apply the following workarounds for PI Vision to help reduce risk:\n\nConfigure Publisher and Explorer roles in PI Vision User Access Levels to restrict which users can create or modify displays.\nRemove any Limits properties from AF child attributes using PI System Explorer or a bulk editing tool.\nOSIsoft recommends the following defense measures to lower the impact of exploitation for PI Vision:\n\nUse a modern web browser such as Microsoft Edge, Google Chrome, or Mozilla FireFox. Do not use Microsoft Internet Explorer.\nIf upgrade is not an option, administrators should regularly audit the AF hierarchy to ensure there are no unexpected or unknown elements, attributes, or attribute properties. It is recommended security on elements in AF be configured and enforced in addition to configuring PI point security.\nPotential unauthorized viewing of PI System data due to this issue is limited to permissions granted to the PI Vision Application Pool Identity.\u202f Configure a dedicated identity mapping for PI Vision servers and manage permissions in accordance with a data classification policy.\nSee OSIsoft customer portal knowledge article for additional details and associated security updates (registration required)."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "DATE_PUBLIC": "2021-11-09T19:12:00.000Z",
          "ID": "CVE-2021-43553",
          "STATE": "PUBLIC",
          "TITLE": "OSIsoft PI Vision"
        },
        "affects": {
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              {
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    "assignerShortName": "icscert",
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    "dateReserved": "2021-11-08T00:00:00",
    "dateUpdated": "2024-09-16T19:46:25.035Z",
    "state": "PUBLISHED"
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

icsa-21-313-05

Vulnerability from csaf_cisa

cve-2021-43551

Vulnerability from cvelistv5

cve-2021-43553

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature