FKIE_CVE-2012-1342

Vulnerability from fkie_nvd - Published: 2012-08-06 17:55 - Updated: 2025-04-11 00:51
Severity ?
5.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Summary
Cisco Carrier Routing System (CRS) 3.9, 4.0, and 4.1 allows remote attackers to bypass ACL entries via fragmented packets, aka Bug ID CSCtj10975.
References
psirt@cisco.comhttp://www.cisco.com/cisco/software/release.html?mdfid=279506669&catid=268437899&flowid=1915&reltype=all&relind=AVAILABLE&release=3.9.2&softwareid=280867577Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.cisco.com/cisco/software/release.html?mdfid=279506669&catid=268437899&flowid=1915&reltype=all&relind=AVAILABLE&release=3.9.2&softwareid=280867577Vendor Advisory
Impacted products
Vendor Product Version
cisco carrier_routing_system 3.9.0
cisco carrier_routing_system 4.0.0
cisco carrier_routing_system 4.1.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:cisco:carrier_routing_system:3.9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "93F09765-2595-4463-A053-12119220920A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:carrier_routing_system:4.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "B723D4A0-B5E4-4BDB-A90F-BF2A8A3979F9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:cisco:carrier_routing_system:4.1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "E5BAF2A8-3D7C-4F4E-A165-27C64A126A59",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco Carrier Routing System (CRS) 3.9, 4.0, and 4.1 allows remote attackers to bypass ACL entries via fragmented packets, aka Bug ID CSCtj10975."
    },
    {
      "lang": "es",
      "value": "Cisco Carrier Routing System (CRS) v3.9, v4.0, y v4.1 permite a atacantes remotos a evitar las entradas ACL a trav\u00e9s de paquetes fragmentados, tambi\u00e9n conocido como Bug ID CSCtj10975."
    }
  ],
  "id": "CVE-2012-1342",
  "lastModified": "2025-04-11T00:51:21.963",
  "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
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2012-08-06T17:55:00.867",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.cisco.com/cisco/software/release.html?mdfid=279506669\u0026catid=268437899\u0026flowid=1915\u0026reltype=all\u0026relind=AVAILABLE\u0026release=3.9.2\u0026softwareid=280867577"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.cisco.com/cisco/software/release.html?mdfid=279506669\u0026catid=268437899\u0026flowid=1915\u0026reltype=all\u0026relind=AVAILABLE\u0026release=3.9.2\u0026softwareid=280867577"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-863"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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 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.