GSD-2022-35843

Vulnerability from gsd - Updated: 2023-12-13 01:19
Details
An authentication bypass by assumed-immutable data vulnerability [CWE-302] in the FortiOS SSH login component 7.2.0, 7.0.0 through 7.0.7, 6.4.0 through 6.4.9, 6.2 all versions, 6.0 all versions and FortiProxy SSH login component 7.0.0 through 7.0.5, 2.0.0 through 2.0.10, 1.2.0 all versions may allow a remote and unauthenticated attacker to login into the device via sending specially crafted Access-Challenge response from the Radius server.
Aliases
Aliases
CVE-2022-35843
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{
  "GSD": {
    "alias": "CVE-2022-35843",
    "id": "GSD-2022-35843"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-35843"
      ],
      "details": "An authentication bypass by assumed-immutable data vulnerability [CWE-302] in the FortiOS SSH login component 7.2.0, 7.0.0 through 7.0.7, 6.4.0 through 6.4.9, 6.2 all versions, 6.0 all versions and FortiProxy SSH login component 7.0.0 through 7.0.5, 2.0.0 through 2.0.10, 1.2.0 all versions may allow a remote and unauthenticated attacker to login into the device via sending specially crafted Access-Challenge response from the Radius server.",
      "id": "GSD-2022-35843",
      "modified": "2023-12-13T01:19:33.281853Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2022-35843",
        "STATE": "PUBLIC"
      },
      "affects": {
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          }
        ]
      },
      "impact": {
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          {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C",
            "version": "3.1"
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      "problemtype": {
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              {
                "cweId": "CWE-284",
                "lang": "eng",
                "value": "Improper access control"
              }
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      },
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          {
            "name": "https://fortiguard.com/psirt/FG-IR-22-255",
            "refsource": "MISC",
            "url": "https://fortiguard.com/psirt/FG-IR-22-255"
          }
        ]
      },
      "solution": [
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          "lang": "en",
          "value": "Please upgrade to FortiOS version 7.2.2 or above\r\nPlease upgrade to FortiOS version 7.0.8 or above\r\nPlease upgrade to FortiOS version 6.4.10 or above\n\r\nPlease upgrade to FortiProxy version 7.0.7 or above\r\nPlease upgrade to FortiProxy version 2.0.11 or above"
        }
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            }
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      "impact": {
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            "confidentialityImpact": "HIGH",
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          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-12-08T16:19Z",
      "publishedDate": "2022-12-06T17:15Z"
    }
  }
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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