github - ghsa-h49c-jgw7-9grp

GHSA-H49C-JGW7-9GRP

Vulnerability from github – Published: 2024-01-26 18:30 – Updated: 2024-01-26 18:30

Details

A vulnerability with the access control list (ACL) management within a stacked switch configuration of Cisco Business 250 Series Smart Switches and Business 350 Series Managed Switches could allow an unauthenticated, remote attacker to bypass protection offered by a configured ACL on an affected device. This vulnerability is due to incorrect processing of ACLs on a stacked configuration when either the primary or backup switches experience a full stack reload or power cycle. An attacker could exploit this vulnerability by sending crafted traffic through an affected device. A successful exploit could allow the attacker to bypass configured ACLs, causing traffic to be dropped or forwarded in an unexpected manner. The attacker does not have control over the conditions that result in the device being in the vulnerable state. Note: In the vulnerable state, the ACL would be correctly applied on the primary devices but could be incorrectly applied to the backup devices.

Severity ?

5.8 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2024-20263"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-01-26T18:15:11Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability with the access control list (ACL) management within a stacked switch configuration of Cisco Business 250 Series Smart Switches and Business 350 Series Managed Switches could allow an unauthenticated, remote attacker to bypass protection offered by a configured ACL on an affected device. This vulnerability is due to incorrect processing of ACLs on a stacked configuration when either the primary or backup switches experience a full stack reload or power cycle. An attacker could exploit this vulnerability by sending crafted traffic through an affected device. A successful exploit could allow the attacker to bypass configured ACLs, causing traffic to be dropped or forwarded in an unexpected manner. The attacker does not have control over the conditions that result in the device being in the vulnerable state. Note: In the vulnerable state, the ACL would be correctly applied on the primary devices but could be incorrectly applied to the backup devices.",
  "id": "GHSA-h49c-jgw7-9grp",
  "modified": "2024-01-26T18:30:35Z",
  "published": "2024-01-26T18:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20263"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-bus-acl-bypass-5zn9hNJk"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-20263 (GCVE-0-2024-20263)

Vulnerability from cvelistv5 – Published: 2024-01-26 17:27 – Updated: 2024-11-13 14:55

Summary

Severity ?

5.8 (Medium)


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

CWE

CWE-284 - Improper Access Control

Assigner

cisco

References

URL

Tags

https://sec.cloudapps.cisco.com/security/center/c…

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Small Business Smart and Managed Switches	Affected: 2.0.0.73 Affected: 2.1.0.63 Affected: 2.2.0.63 Affected: 2.2.0.66 Affected: 2.2.5.68 Affected: 2.2.7.07 Affected: 2.2.8.04 Affected: 2.3.0.130 Affected: 2.3.5.63 Affected: 2.4.0.91 Affected: 2.4.0.94 Affected: 2.4.5.71 Affected: 2.5.0.78 Affected: 2.5.0.79 Affected: 2.5.0.82 Affected: 2.5.0.83 Affected: 2.5.0.89 Affected: 2.5.0.90 Affected: 2.5.0.92 Affected: 2.5.5.47 Affected: 2.5.7.85 Affected: 2.5.8.12 Affected: 2.5.8.15 Affected: 2.5.9.13 Affected: 2.5.9.15 Affected: 2.5.9.16 Affected: 3.0.0.61 Affected: 3.0.0.69 Affected: 3.1.0.57 Affected: 3.1.1.7 Affected: 3.2.0.84 Affected: 3.2.0.89 Affected: 3.2.1.1 Affected: 3.3.0.16

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T21:52:31.672Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "cisco-sa-sb-bus-acl-bypass-5zn9hNJk",
            "tags": [
              "x_transferred"
            ],
            "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-bus-acl-bypass-5zn9hNJk"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-20263",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-01-31T16:31:15.728944Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-13T14:55:13.733Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Small Business Smart and Managed Switches",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "2.0.0.73"
            },
            {
              "status": "affected",
              "version": "2.1.0.63"
            },
            {
              "status": "affected",
              "version": "2.2.0.63"
            },
            {
              "status": "affected",
              "version": "2.2.0.66"
            },
            {
              "status": "affected",
              "version": "2.2.5.68"
            },
            {
              "status": "affected",
              "version": "2.2.7.07"
            },
            {
              "status": "affected",
              "version": "2.2.8.04"
            },
            {
              "status": "affected",
              "version": "2.3.0.130"
            },
            {
              "status": "affected",
              "version": "2.3.5.63"
            },
            {
              "status": "affected",
              "version": "2.4.0.91"
            },
            {
              "status": "affected",
              "version": "2.4.0.94"
            },
            {
              "status": "affected",
              "version": "2.4.5.71"
            },
            {
              "status": "affected",
              "version": "2.5.0.78"
            },
            {
              "status": "affected",
              "version": "2.5.0.79"
            },
            {
              "status": "affected",
              "version": "2.5.0.82"
            },
            {
              "status": "affected",
              "version": "2.5.0.83"
            },
            {
              "status": "affected",
              "version": "2.5.0.89"
            },
            {
              "status": "affected",
              "version": "2.5.0.90"
            },
            {
              "status": "affected",
              "version": "2.5.0.92"
            },
            {
              "status": "affected",
              "version": "2.5.5.47"
            },
            {
              "status": "affected",
              "version": "2.5.7.85"
            },
            {
              "status": "affected",
              "version": "2.5.8.12"
            },
            {
              "status": "affected",
              "version": "2.5.8.15"
            },
            {
              "status": "affected",
              "version": "2.5.9.13"
            },
            {
              "status": "affected",
              "version": "2.5.9.15"
            },
            {
              "status": "affected",
              "version": "2.5.9.16"
            },
            {
              "status": "affected",
              "version": "3.0.0.61"
            },
            {
              "status": "affected",
              "version": "3.0.0.69"
            },
            {
              "status": "affected",
              "version": "3.1.0.57"
            },
            {
              "status": "affected",
              "version": "3.1.1.7"
            },
            {
              "status": "affected",
              "version": "3.2.0.84"
            },
            {
              "status": "affected",
              "version": "3.2.0.89"
            },
            {
              "status": "affected",
              "version": "3.2.1.1"
            },
            {
              "status": "affected",
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        }
      ],
      "exploits": [
        {
          "lang": "en",
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        }
      ],
      "metrics": [
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            "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",
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          "descriptions": [
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              "description": "Improper Access Control",
              "lang": "en",
              "type": "cwe"
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          ]
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      "providerMetadata": {
        "dateUpdated": "2024-02-02T15:42:34.210Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
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      "references": [
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          "name": "cisco-sa-sb-bus-acl-bypass-5zn9hNJk",
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sb-bus-acl-bypass-5zn9hNJk"
        }
      ],
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        "defects": [
          "CSCwf48882",
          "CSCwh68993"
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        "discovery": "EXTERNAL"
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    "dateReserved": "2023-11-08T15:08:07.623Z",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted

GHSA-H49C-JGW7-9GRP

CVE-2024-20263 (GCVE-0-2024-20263)

Tags

Sightings

Nomenclature