github - ghsa-q7hr-x75r-2mp7

ghsa-q7hr-x75r-2mp7

Vulnerability from github

Published

2024-11-06 18:31

Modified

2024-11-06 18:31

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Details

A vulnerability in the access control list (ACL) programming of Cisco Nexus 3550-F Switches could allow an unauthenticated, remote attacker to send traffic that should be blocked to the management interface of an affected device.

This vulnerability exists because ACL deny rules are not properly enforced at the time of device reboot. An attacker could exploit this vulnerability by attempting to send traffic to the management interface of an affected device. A successful exploit could allow the attacker to send traffic to the management interface of the affected device.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-20371"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-06T17:15:14Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in the access control list (ACL) programming of Cisco Nexus 3550-F Switches could allow an unauthenticated, remote attacker to send traffic that should be blocked to the management interface of an affected device.\u0026nbsp;\n\nThis vulnerability exists because ACL deny rules are not properly enforced at the time of device reboot. An attacker could exploit this vulnerability by attempting to send traffic to the management interface of an affected device. A successful exploit could allow the attacker to send traffic to the management interface of the affected device.",
  "id": "GHSA-q7hr-x75r-2mp7",
  "modified": "2024-11-06T18:31:11Z",
  "published": "2024-11-06T18:31:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20371"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-3550-acl-bypass-mhskZc2q"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

cve-2024-20371

Vulnerability from cvelistv5

Published

2024-11-06 16:28

Modified

2024-11-06 17:23

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Summary

Cisco Nexus 3550-F Switches Access Control List Programming Vulnerability

References

▼	URL	Tags
	https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-3550-acl-bypass-mhskZc2q

Impacted products

Vendor

Product

Version

▼

Cisco

Cisco Nexus 3550 System Software

Version: 3550-F_1.11.3
Version: 3550-F_1.12.0
Version: 3550-F_1.16.0
Version: 3550-F_1.17.1
Version: 3550-F_1.11.1
Version: 3550-F_1.11.2
Version: 3550-F_1.15.0
Version: 3550-F_1.13.0
Version: 3550-F_1.14.0

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:cisco:nexus_3550_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "nexus_3550_firmware",
            "vendor": "cisco",
            "versions": [
              {
                "status": "affected",
                "version": "3550-F_1.11.3"
              },
              {
                "status": "affected",
                "version": "3550-F_1.12.0"
              },
              {
                "status": "affected",
                "version": "3550-F_1.16.0"
              },
              {
                "status": "affected",
                "version": "3550-F_1.17.1"
              },
              {
                "status": "affected",
                "version": "3550-F_1.11.1"
              },
              {
                "status": "affected",
                "version": "3550-F_1.11.2"
              },
              {
                "status": "affected",
                "version": "3550-F_1.15.0"
              },
              {
                "status": "affected",
                "version": "3550-F_1.13.0"
              },
              {
                "status": "affected",
                "version": "3550-F_1.14.0"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-20371",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-06T17:21:00.515441Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-06T17:23:18.189Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "Cisco Nexus 3550 System Software",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "3550-F_1.11.3"
            },
            {
              "status": "affected",
              "version": "3550-F_1.12.0"
            },
            {
              "status": "affected",
              "version": "3550-F_1.16.0"
            },
            {
              "status": "affected",
              "version": "3550-F_1.17.1"
            },
            {
              "status": "affected",
              "version": "3550-F_1.11.1"
            },
            {
              "status": "affected",
              "version": "3550-F_1.11.2"
            },
            {
              "status": "affected",
              "version": "3550-F_1.15.0"
            },
            {
              "status": "affected",
              "version": "3550-F_1.13.0"
            },
            {
              "status": "affected",
              "version": "3550-F_1.14.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in the access control list (ACL) programming of Cisco Nexus 3550-F Switches could allow an unauthenticated, remote attacker to send traffic that should be blocked to the management interface of an affected device.\u0026nbsp;\r\n\r\nThis vulnerability exists because ACL deny rules are not properly enforced at the time of device reboot. An attacker could exploit this vulnerability by attempting to send traffic to the management interface of an affected device. A successful exploit could allow the attacker to send traffic to the management interface of the affected device."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "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",
            "version": "3.1"
          },
          "format": "cvssV3_1"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-264",
              "description": "Permissions, Privileges, and Access Control",
              "lang": "en",
              "type": "cwe"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-06T16:28:40.803Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "cisco-sa-3550-acl-bypass-mhskZc2q",
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-3550-acl-bypass-mhskZc2q"
        }
      ],
      "source": {
        "advisory": "cisco-sa-3550-acl-bypass-mhskZc2q",
        "defects": [
          "CSCwi98129"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "Cisco Nexus 3550-F Switches Access Control List Programming Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2024-20371",
    "datePublished": "2024-11-06T16:28:40.803Z",
    "dateReserved": "2023-11-08T15:08:07.654Z",
    "dateUpdated": "2024-11-06T17:23:18.189Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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