Vulnerability-Lookup

FKIE_CVE-2012-0338

Vulnerability from fkie_nvd - Published: 2012-05-02 10:09 - Updated: 2026-06-16 23:37

Severity

Summary

Cisco IOS 12.2 through 12.4 and 15.0 does not recognize the vrf-also keyword during enforcement of access-class commands, which allows remote attackers to establish SSH connections from arbitrary source IP addresses via a standard SSH client, aka Bug ID CSCsv86113.

References

	URL	Tags
	psirt@cisco.com	http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/release/notes/caveats_SXH_rebuilds.html
	psirt@cisco.com	http://www.securitytracker.com/id?1027005
	psirt@cisco.com	https://supportforums.cisco.com/thread/2030226
	af854a3a-2127-422b-91ae-364da2661108	http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/release/notes/caveats_SXH_rebuilds.html
	af854a3a-2127-422b-91ae-364da2661108	http://www.securitytracker.com/id?1027005
	af854a3a-2127-422b-91ae-364da2661108	https://supportforums.cisco.com/thread/2030226

Impacted products

Vendor	Product	Version
cisco	ios	12.2
cisco	ios	12.3
cisco	ios	12.4
cisco	ios	15.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "psirt@cisco.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:ios:12.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "E4BC49F2-3DCB-45F0-9030-13F6415EE178",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:12.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "0668C45B-9D25-424B-B876-C1721BFFE5DA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "9D4D8C72-E7BB-40BF-9AE5-622794D63E09",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "CF87CC9A-1AF5-4DB4-ACE5-DB938D3B2F84",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco IOS 12.2 through 12.4 and 15.0 does not recognize the vrf-also keyword during enforcement of access-class commands, which allows remote attackers to establish SSH connections from arbitrary source IP addresses via a standard SSH client, aka Bug ID CSCsv86113."
    },
    {
      "lang": "es",
      "value": "Cisco IOS v12.2 hasta v12.4 y v15.0 no reconoce la palabra clave VRF-also durante la ejecuci\u00f3n de comandos de access-class, lo que permite a atacantes remotos establecer conexiones SSH desde  direcciones IP de origen arbitrarias a trav\u00e9s de un cliente SSH est\u00e1ndar, tambi\u00e9n conocido como Bug ID CSCsv86113."
    }
  ],
  "id": "CVE-2012-0338",
  "lastModified": "2026-06-16T23:37:08.190",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-05-02T10:09:22.130",
  "references": [
    {
      "source": "psirt@cisco.com",
      "url": "http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/release/notes/caveats_SXH_rebuilds.html"
    },
    {
      "source": "psirt@cisco.com",
      "url": "http://www.securitytracker.com/id?1027005"
    },
    {
      "source": "psirt@cisco.com",
      "url": "https://supportforums.cisco.com/thread/2030226"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/release/notes/caveats_SXH_rebuilds.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id?1027005"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://supportforums.cisco.com/thread/2030226"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

CVE-2012-0338 (GCVE-0-2012-0338)

Vulnerability from cvelistv5 – Published: 2012-05-02 10:00 – Updated: 2024-08-06 18:23

Summary

Severity

No CVSS data available.

CWE

Assigner

cisco mitre root

References

3 references

URL	Tags
https://supportforums.cisco.com/thread/2030226	x_refsource_CONFIRM
http://www.cisco.com/en/US/docs/switches/lan/cata…	x_refsource_CONFIRM
http://www.securitytracker.com/id?1027005	vdb-entryx_refsource_SECTRACK

Date Public

2012-01-27 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T18:23:30.247Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://supportforums.cisco.com/thread/2030226"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/release/notes/caveats_SXH_rebuilds.html"
          },
          {
            "name": "1027005",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id?1027005"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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      ],
      "datePublic": "2012-01-27T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2012-10-30T09:00:00.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
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          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://supportforums.cisco.com/thread/2030226"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/release/notes/caveats_SXH_rebuilds.html"
        },
        {
          "name": "1027005",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id?1027005"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2012-0338",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
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                          {
                            "version_value": "n/a"
                          }
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                      }
                    }
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                },
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              "refsource": "CONFIRM",
              "url": "http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SX/release/notes/caveats_SXH_rebuilds.html"
            },
            {
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              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id?1027005"
            }
          ]
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  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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    "datePublished": "2012-05-02T10:00:00.000Z",
    "dateReserved": "2012-01-04T00:00:00.000Z",
    "dateUpdated": "2024-08-06T18:23:30.247Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.