cve-2023-42782
Vulnerability from cvelistv5
Published
2023-10-10 16:50
Modified
2024-09-18 20:50
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RC:C
Summary
A insufficient verification of data authenticity vulnerability [CWE-345] in FortiAnalyzer version 7.4.0 and below 7.2.3 allows a remote unauthenticated attacker to send messages to the syslog server of FortiAnalyzer via the knoweldge of an authorized device serial number.
References
psirt@fortinet.comhttps://fortiguard.com/psirt/FG-IR-23-221Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://fortiguard.com/psirt/FG-IR-23-221Vendor Advisory
Impacted products
Vendor Product Version
Fortinet FortiAnalyzer Version: 7.4.0
Version: 7.2.0   ≤ 7.2.3
Version: 7.0.0   ≤ 7.0.9
Version: 6.4.0   ≤ 6.4.13
Version: 6.2.0   ≤ 6.2.12
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T19:30:24.781Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://fortiguard.com/psirt/FG-IR-23-221",
            "tags": [
              "x_transferred"
            ],
            "url": "https://fortiguard.com/psirt/FG-IR-23-221"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "fortianalyzer",
            "vendor": "fortinet",
            "versions": [
              {
                "status": "affected",
                "version": "7.4.0"
              },
              {
                "lessThanOrEqual": "7.2.3",
                "status": "affected",
                "version": "7.2.0",
                "versionType": "custom"
              },
              {
                "lessThanOrEqual": "7.0.9",
                "status": "affected",
                "version": "7.0.0",
                "versionType": "custom"
              },
              {
                "lessThanOrEqual": "6.4.13",
                "status": "affected",
                "version": "6.4.0",
                "versionType": "custom"
              },
              {
                "lessThanOrEqual": "6.2.12",
                "status": "affected",
                "version": "6.2.0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:fortinet:fortianalyzer-bigdata:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "fortianalyzer-bigdata",
            "vendor": "fortinet",
            "versions": [
              {
                "lessThanOrEqual": "7.2.5",
                "status": "affected",
                "version": "7.2.0",
                "versionType": "custom"
              },
              {
                "status": "affected",
                "version": "7.0"
              },
              {
                "status": "affected",
                "version": "6.4"
              },
              {
                "status": "affected",
                "version": "6.2"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "fortimanager",
            "vendor": "fortinet",
            "versions": [
              {
                "status": "affected",
                "version": "7.4.0"
              },
              {
                "lessThanOrEqual": "7.2.3",
                "status": "affected",
                "version": "7.2.0",
                "versionType": "custom"
              },
              {
                "lessThanOrEqual": "7.0.9",
                "status": "affected",
                "version": "7.0.0",
                "versionType": "custom"
              },
              {
                "status": "affected",
                "version": "6.4"
              },
              {
                "status": "affected",
                "version": "6.2"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-42782",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-18T20:37:50.243924Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-18T20:50:44.592Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "FortiAnalyzer",
          "vendor": "Fortinet",
          "versions": [
            {
              "status": "affected",
              "version": "7.4.0"
            },
            {
              "lessThanOrEqual": "7.2.3",
              "status": "affected",
              "version": "7.2.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.9",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.4.13",
              "status": "affected",
              "version": "6.4.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.12",
              "status": "affected",
              "version": "6.2.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A insufficient verification of data authenticity vulnerability [CWE-345] in FortiAnalyzer version 7.4.0 and below 7.2.3 allows a remote unauthenticated attacker to send messages to the syslog server of FortiAnalyzer via the knoweldge of an authorized device serial number."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-345",
              "description": "Improper access control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-10-10T16:50:26.310Z",
        "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
        "shortName": "fortinet"
      },
      "references": [
        {
          "name": "https://fortiguard.com/psirt/FG-IR-23-221",
          "url": "https://fortiguard.com/psirt/FG-IR-23-221"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Please upgrade to FortiAnalyzer version 7.4.1 or above\r\nPlease upgrade to FortiAnalyzer version 7.2.4 or above\n\r\nAND\u00a0\nConfigure the \"un-encrypted-logging\" option to disable receiving syslog without encryption through UDP(514) or TCP(514).\nconfig system log setting\r\n\u00a0 \u00a0 set un-encrypted-logging disable"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
    "assignerShortName": "fortinet",
    "cveId": "CVE-2023-42782",
    "datePublished": "2023-10-10T16:50:26.310Z",
    "dateReserved": "2023-09-14T08:37:38.656Z",
    "dateUpdated": "2024-09-18T20:50:44.592Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-42782\",\"sourceIdentifier\":\"psirt@fortinet.com\",\"published\":\"2023-10-10T17:15:12.873\",\"lastModified\":\"2024-11-21T08:23:08.817\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A insufficient verification of data authenticity vulnerability [CWE-345] in FortiAnalyzer version 7.4.0 and below 7.2.3 allows a remote unauthenticated attacker to send messages to the syslog server of FortiAnalyzer via the knoweldge of an authorized device serial number.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de verificaci\u00f3n insuficiente de autenticidad de datos [CWE-345] en FortiAnalyzer versi\u00f3n 7.4.0 y anteriores a 7.2.3 permite que un atacante remoto no autenticado env\u00ede mensajes al servidor syslog de FortiAnalyzer a trav\u00e9s del conocimiento de un n\u00famero de serie de dispositivo autorizado.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"psirt@fortinet.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"psirt@fortinet.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-345\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-345\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2.0\",\"versionEndIncluding\":\"6.2.12\",\"matchCriteriaId\":\"285EC81A-34F0-4153-82DE-6A49C05EB240\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.4.0\",\"versionEndIncluding\":\"6.4.13\",\"matchCriteriaId\":\"56D6A507-5B18-4F62-9B08-98122FB2F23B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.0.0\",\"versionEndIncluding\":\"7.0.9\",\"matchCriteriaId\":\"CCE23C15-B42C-48DF-9435-27D5143F0B5C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"7.2.0\",\"versionEndIncluding\":\"7.2.3\",\"matchCriteriaId\":\"B31BB84A-E622-4911-AAB4-41E57F661A8D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:fortinet:fortianalyzer:7.4.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"91A9AF01-72FD-4942-A95E-71A7609B6977\"}]}]}],\"references\":[{\"url\":\"https://fortiguard.com/psirt/FG-IR-23-221\",\"source\":\"psirt@fortinet.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://fortiguard.com/psirt/FG-IR-23-221\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://fortiguard.com/psirt/FG-IR-23-221\", \"name\": \"https://fortiguard.com/psirt/FG-IR-23-221\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T19:30:24.781Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-42782\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-18T20:37:50.243924Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*\"], \"vendor\": \"fortinet\", \"product\": \"fortianalyzer\", \"versions\": [{\"status\": \"affected\", \"version\": \"7.4.0\"}, {\"status\": \"affected\", \"version\": \"7.2.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"7.2.3\"}, {\"status\": \"affected\", \"version\": \"7.0.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"7.0.9\"}, {\"status\": \"affected\", \"version\": \"6.4.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"6.4.13\"}, {\"status\": \"affected\", \"version\": \"6.2.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"6.2.12\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:fortinet:fortianalyzer-bigdata:*:*:*:*:*:*:*:*\"], \"vendor\": \"fortinet\", \"product\": \"fortianalyzer-bigdata\", \"versions\": [{\"status\": \"affected\", \"version\": \"7.2.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"7.2.5\"}, {\"status\": \"affected\", \"version\": \"7.0\"}, {\"status\": \"affected\", \"version\": \"6.4\"}, {\"status\": \"affected\", \"version\": \"6.2\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*\"], \"vendor\": \"fortinet\", \"product\": \"fortimanager\", \"versions\": [{\"status\": \"affected\", \"version\": \"7.4.0\"}, {\"status\": \"affected\", \"version\": \"7.2.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"7.2.3\"}, {\"status\": \"affected\", \"version\": \"7.0.0\", \"versionType\": \"custom\", \"lessThanOrEqual\": \"7.0.9\"}, {\"status\": \"affected\", \"version\": \"6.4\"}, {\"status\": \"affected\", \"version\": \"6.2\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-18T20:46:11.997Z\"}}], \"cna\": {\"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C\", \"integrityImpact\": \"LOW\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"Fortinet\", \"product\": \"FortiAnalyzer\", \"versions\": [{\"status\": \"affected\", \"version\": \"7.4.0\"}, {\"status\": \"affected\", \"version\": \"7.2.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.2.3\"}, {\"status\": \"affected\", \"version\": \"7.0.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"7.0.9\"}, {\"status\": \"affected\", \"version\": \"6.4.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.4.13\"}, {\"status\": \"affected\", \"version\": \"6.2.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.2.12\"}], \"defaultStatus\": \"unaffected\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Please upgrade to FortiAnalyzer version 7.4.1 or above\\r\\nPlease upgrade to FortiAnalyzer version 7.2.4 or above\\n\\r\\nAND\\u00a0\\nConfigure the \\\"un-encrypted-logging\\\" option to disable receiving syslog without encryption through UDP(514) or TCP(514).\\nconfig system log setting\\r\\n\\u00a0 \\u00a0 set un-encrypted-logging disable\"}], \"references\": [{\"url\": \"https://fortiguard.com/psirt/FG-IR-23-221\", \"name\": \"https://fortiguard.com/psirt/FG-IR-23-221\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A insufficient verification of data authenticity vulnerability [CWE-345] in FortiAnalyzer version 7.4.0 and below 7.2.3 allows a remote unauthenticated attacker to send messages to the syslog server of FortiAnalyzer via the knoweldge of an authorized device serial number.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-345\", \"description\": \"Improper access control\"}]}], \"providerMetadata\": {\"orgId\": \"6abe59d8-c742-4dff-8ce8-9b0ca1073da8\", \"shortName\": \"fortinet\", \"dateUpdated\": \"2023-10-10T16:50:26.310Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-42782\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-09-18T20:50:44.592Z\", \"dateReserved\": \"2023-09-14T08:37:38.656Z\", \"assignerOrgId\": \"6abe59d8-c742-4dff-8ce8-9b0ca1073da8\", \"datePublished\": \"2023-10-10T16:50:26.310Z\", \"assignerShortName\": \"fortinet\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.