Vulnerability-Lookup

CVE-2023-6523 (GCVE-0-2023-6523)

Vulnerability from cvelistv5 – Published: 2024-04-05 11:37 – Updated: 2026-05-20 10:50

Title

IDOR in ExtremePacs's Extreme XDS

Summary

Authorization Bypass Through User-Controlled Key vulnerability in ExtremePacs Extreme XDS allows Authentication Abuse. This issue affects Extreme XDS: before 3914.

Severity

8.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-04-05 19:11 UTC

CWE

CWE-639 - Authorization Bypass Through User-Controlled Key

Assigner

TR-CERT mitre root

References

2 references

URL	Tags
https://www.usom.gov.tr/bildirim/tr-24-0276	government-resourcebroken-link
https://siberguvenlik.gov.tr/guvenlik-bildirimler…	government-resource

Impacted products

2 products

Vendor	Product	Version	CPE status
ExtremePacs	Extreme XDS	Affected: 0 , < 3914 (custom)	guessed
extremepacs	extreme_xds	Affected: 0 , < 3914 (custom) cpe:2.3:a:extremepacs:extreme_xds::::::::

Date Public

2024-04-05 11:37

Credits

Mustafa Anıl YILDIRIM

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2023-6523

Vulnerability from fkie_nvd - Published: 2024-04-05 12:15 - Updated: 2026-06-17 06:50

Severity

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

Summary

Authorization Bypass Through User-Controlled Key vulnerability in ExtremePacs Extreme XDS allows Authentication Abuse. This issue affects Extreme XDS: before 3914.

References

	URL	Tags
	iletisim@usom.gov.tr	https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-24-0276
	iletisim@usom.gov.tr	https://www.usom.gov.tr/bildirim/tr-24-0276
	af854a3a-2127-422b-91ae-364da2661108	https://www.usom.gov.tr/bildirim/tr-24-0276

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-6523",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-04-05T19:11:49.750493Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2024-04-05T12:15:37.233",
  "references": [
    {
      "source": "iletisim@usom.gov.tr",
      "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-24-0276"
    },
    {
      "source": "iletisim@usom.gov.tr",
      "url": "https://www.usom.gov.tr/bildirim/tr-24-0276"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://www.usom.gov.tr/bildirim/tr-24-0276"
    }
  ],
  "sourceIdentifier": "iletisim@usom.gov.tr",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-639"
        }
      ],
      "source": "iletisim@usom.gov.tr",
      "type": "Secondary"
    }
  ]
}

GHSA-QHQ3-Q3P4-4FXM

Vulnerability from github – Published: 2024-04-05 12:31 – Updated: 2026-05-20 12:30

Details

Authorization Bypass Through User-Controlled Key vulnerability in ExtremePacs Extreme XDS allows Authentication Abuse.This issue affects Extreme XDS: before 3914.

Severity

8.8 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-6523"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-639"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-04-05T12:15:37Z",
    "severity": "HIGH"
  },
  "details": "Authorization Bypass Through User-Controlled Key vulnerability in ExtremePacs Extreme XDS allows Authentication Abuse.This issue affects Extreme XDS: before 3914.",
  "id": "GHSA-qhq3-q3p4-4fxm",
  "modified": "2026-05-20T12:30:35Z",
  "published": "2024-04-05T12:31:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6523"
    },
    {
      "type": "WEB",
      "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-24-0276"
    },
    {
      "type": "WEB",
      "url": "https://www.usom.gov.tr/bildirim/tr-24-0276"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2023-6523

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Authorization Bypass Through User-Controlled Key vulnerability in ExtremePacs Extreme XDS allows Authentication Abuse.This issue affects Extreme XDS: before 3914.

Aliases

CVE-2023-6523

Aliases

CVE-2023-6523

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-6523",
    "id": "GSD-2023-6523"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-6523"
      ],
      "details": "Authorization Bypass Through User-Controlled Key vulnerability in ExtremePacs Extreme XDS allows Authentication Abuse.This issue affects Extreme XDS: before 3914.\n\n",
      "id": "GSD-2023-6523",
      "modified": "2023-12-13T01:20:32.976846Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@usom.gov.tr",
        "ID": "CVE-2023-6523",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Extreme XDS",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "0",
                          "version_value": "3914"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "ExtremePacs"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "Mustafa An\u0131l YILDIRIM"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Authorization Bypass Through User-Controlled Key vulnerability in ExtremePacs Extreme XDS allows Authentication Abuse.This issue affects Extreme XDS: before 3914.\n\n"
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.1.0-dev"
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
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                "value": "CWE-639 Authorization Bypass Through User-Controlled Key"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://www.usom.gov.tr/bildirim/tr-24-0276",
            "refsource": "MISC",
            "url": "https://www.usom.gov.tr/bildirim/tr-24-0276"
          }
        ]
      },
      "source": {
        "advisory": "TR-24-0276",
        "defect": [
          "TR-24-0276"
        ],
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "Authorization Bypass Through User-Controlled Key vulnerability in ExtremePacs Extreme XDS allows Authentication Abuse.This issue affects Extreme XDS: before 3914.\n\n"
          }
        ],
        "id": "CVE-2023-6523",
        "lastModified": "2024-04-05T12:40:52.763",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
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              },
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              "impactScore": 5.9,
              "source": "iletisim@usom.gov.tr",
              "type": "Primary"
            }
          ]
        },
        "published": "2024-04-05T12:15:37.233",
        "references": [
          {
            "source": "iletisim@usom.gov.tr",
            "url": "https://www.usom.gov.tr/bildirim/tr-24-0276"
          }
        ],
        "sourceIdentifier": "iletisim@usom.gov.tr",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-639"
              }
            ],
            "source": "iletisim@usom.gov.tr",
            "type": "Primary"
          }
        ]
      }
    }
  }
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2023-6523 (GCVE-0-2023-6523)

FKIE_CVE-2023-6523

GHSA-QHQ3-Q3P4-4FXM

GSD-2023-6523

Tags

Sightings

Nomenclature

Related by attack behaviour