cvelistv5 - CVE-2024-11185

CVE-2024-11185 (GCVE-0-2024-11185)

Vulnerability from cvelistv5 – Published: 2025-05-27 22:11 – Updated: 2025-05-28 13:34

Summary

On affected platforms running Arista EOS, ingress traffic on Layer 2 ports may, under certain conditions, be improperly forwarded to ports associated with different VLANs, resulting in a breach of VLAN isolation and segmentation boundaries.

Severity ?

6.5 (Medium)


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

CWE

cwe-1189

Assigner

Arista

References

URL

Tags

https://https://www.arista.com/en/support/advisor…

Impacted products

	Vendor	Product	Version
	Arista Networks	EOS	Affected: 4.29.0 , ≤ 4.29.10M (custom) Affected: 4.30.0 , ≤ 4.30.9M (custom) Affected: 4.31.0 , ≤ 4.31.6M (custom) Affected: 4.32.0 , ≤ 4.32.3M (custom) Affected: 4.33.0 , ≤ 4.33.1F (custom)

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Arista recommends customers move to the latest version of each release that contains all the fixes listed below. For more information about upgrading see  EOS User Manual: Upgrades and Downgrades https://www.arista.com/en/um-eos/eos-upgrades-and-downgrades \\n\\n\\nCVE-2024-11185 has been fixed in the following releases:\\n\\n  *  4.30.10M and later releases in the 4.30.x train\\n\\n\\n  *  4.31.7M and later releases in the 4.31.x train\\n\\n\\n  *  4.32.5M and later releases in the 4.32.x train\\n\\n\\n  *  4.33.2F and later releases in the 4.33.x train\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cb\u003e\u003cp\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003eThe recommended resolution is to upgrade to a remediated software version at your earliest convenience. Arista recommends customers move to the latest version of each release that contains all the fixes listed below. For more information about upgrading see \u003c/span\u003e\u003ca target=\\\"_blank\\\" rel=\\\"nofollow\\\" href=\\\"https://www.arista.com/en/um-eos/eos-upgrades-and-downgrades\\\"\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003eEOS User Manual: Upgrades and Downgrades\u003c/span\u003e\u003c/a\u003e\u003c/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003eCVE-2024-11185 has been fixed in the following releases:\u003c/span\u003e\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003e4.30.10M and later releases in the 4.30.x train\u003c/span\u003e\u003c/p\u003e\u003c/li\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003e4.31.7M and later releases in the 4.31.x train\u003c/span\u003e\u003c/p\u003e\u003c/li\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003e4.32.5M and later releases in the 4.32.x train\u003c/span\u003e\u003c/p\u003e\u003c/li\u003e\u003cli\u003e\u003cp\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003e4.33.2F and later releases in the 4.33.x train\u003c/span\u003e\u003c/p\u003e\u003c/li\u003e\u003c/ul\u003e\u003c/b\u003e\u003cbr\u003e\", \"base64\": false}]}], \"references\": [{\"url\": \"https://https://www.arista.com/en/support/advisories-notices/security-advisory/21411-security-advisory-0118\"}], \"workarounds\": [{\"lang\": \"en\", \"value\": \"There are no workarounds.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cb\u003e\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003eThere are no workarounds.\u003c/span\u003e\u003c/b\u003e\u003cbr\u003e\", \"base64\": false}]}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"On affected platforms running Arista EOS, ingress traffic on Layer 2 ports may, under certain conditions, be improperly forwarded to ports associated with different VLANs, resulting in a breach of VLAN isolation and segmentation boundaries.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cb\u003e\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003eOn affected platforms running Arista EOS, ingress traffic on Layer 2 ports may, under certain conditions, be improperly forwarded to ports associated with different VLANs, resulting in a breach of VLAN isolation and segmentation boundaries.\u003c/span\u003e\u003c/b\u003e\u003cbr\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"description\": \"cwe-1189\"}]}], \"configurations\": [{\"lang\": \"en\", \"value\": \"In order to be vulnerable to CVE-2024-11185, the following condition must be met:\\n\\n\\nIPV4 or IPV6 routing must be enabled. :\\n\\nswitch\u003eshow vrf\\n\\nMaximum number of VRFs allowed: 1023\\n\\n\\u00a0 \\u00a0VRF \\u00a0 \\u00a0 \\u00a0 \\u00a0 \\u00a0 Protocols \\u00a0 \\u00a0 \\u00a0 State \\u00a0 \\u00a0 \\u00a0 \\u00a0 Interfaces\\n\\n------------- --------------- ---------------- ----------\\n\\n\\u00a0 \\u00a0default \\u00a0 \\u00a0 \\u00a0 IPv4  \\u00a0 \\u00a0 \\u00a0 \\u00a0 \\u00a0 routing  \\u00a0 Ma1 \\u00a0 \\u00a0 \\u00a0 \\n\\n\\u00a0 \\u00a0default \\u00a0 \\u00a0 \\u00a0 IPv6  \\u00a0 \\u00a0 \\u00a0 \\u00a0 \\u00a0 routing  \\u00a0 Ma1\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cb\u003e\u003cp\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003eIn order to be vulnerable to CVE-2024-11185, the following condition must be met:\u003c/span\u003e\u003c/p\u003e\u003cbr\u003e\u003cp\u003e\u003cspan style=\\\"background-color: transparent;\\\"\u003eIPV4 or IPV6 routing must be enabled. :\u003c/span\u003e\u003c/p\u003e\u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003e\u003cspan style=\\\"background-color: rgb(183, 183, 183);\\\"\u003es\u003c/span\u003e\u003cspan style=\\\"background-color: rgb(204, 204, 204);\\\"\u003ewitch\u0026gt;show vrf\u003c/span\u003e\u003c/p\u003e\u003cp\u003e\u003cspan style=\\\"background-color: rgb(204, 204, 204);\\\"\u003eMaximum number of VRFs allowed: 1023\u003c/span\u003e\u003c/p\u003e\u003cp\u003e\u003cspan style=\\\"background-color: rgb(204, 204, 204);\\\"\u003e\u0026nbsp; \u0026nbsp;VRF \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; Protocols \u0026nbsp; \u0026nbsp; \u0026nbsp; State \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; Interfaces\u003c/span\u003e\u003c/p\u003e\u003cp\u003e\u003cspan style=\\\"background-color: rgb(204, 204, 204);\\\"\u003e------------- --------------- ---------------- ----------\u003c/span\u003e\u003c/p\u003e\u003cp\u003e\u003cspan style=\\\"background-color: rgb(204, 204, 204);\\\"\u003e\u0026nbsp; \u0026nbsp;default \u0026nbsp; \u0026nbsp; \u0026nbsp; IPv4  \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; routing  \u0026nbsp; Ma1 \u0026nbsp; \u0026nbsp; \u0026nbsp; \u003c/span\u003e\u003c/p\u003e\u003cp\u003e\u003cspan style=\\\"background-color: rgb(204, 204, 204);\\\"\u003e\u0026nbsp; \u0026nbsp;default \u0026nbsp; \u0026nbsp; \u0026nbsp; IPv6  \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; \u0026nbsp; routing  \u0026nbsp; Ma1 \u0026nbsp; \u0026nbsp; \u0026nbsp; \u003c/span\u003e\u003c/p\u003e\u003cp\u003e\u003cspan style=\\\"background-color: rgb(204, 204, 204);\\\"\u003e\u0026nbsp;\u003c/span\u003e\u003cspan style=\\\"background-color: rgb(183, 183, 183);\\\"\u003e\u0026nbsp;\u003c/span\u003e\u003cspan style=\\\"background-color: rgb(255, 255, 255);\\\"\u003e\u0026nbsp;\u003c/span\u003e\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/tbody\u003e\u003c/table\u003e\u003c/div\u003e\u003c/b\u003e\u003cbr\u003e\", \"base64\": false}]}], \"providerMetadata\": {\"orgId\": \"c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7\", \"shortName\": \"Arista\", \"dateUpdated\": \"2025-05-27T22:11:30.325Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-11185\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-05-28T13:34:52.088Z\", \"dateReserved\": \"2024-11-13T17:02:27.536Z\", \"assignerOrgId\": \"c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7\", \"datePublished\": \"2025-05-27T22:11:30.325Z\", \"assignerShortName\": \"Arista\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}

FKIE_CVE-2024-11185

Vulnerability from fkie_nvd - Published: 2025-05-27 23:15 - Updated: 2025-05-28 15:01

Severity ?

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

Summary

References

	URL	Tags
	psirt@arista.com	https://https://www.arista.com/en/support/advisories-notices/security-advisory/21411-security-advisory-0118

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "On affected platforms running Arista EOS, ingress traffic on Layer 2 ports may, under certain conditions, be improperly forwarded to ports associated with different VLANs, resulting in a breach of VLAN isolation and segmentation boundaries."
    },
    {
      "lang": "es",
      "value": "En las plataformas afectadas que ejecutan Arista EOS, el tr\u00e1fico de ingreso en los puertos de Capa 2 puede, en determinadas condiciones, reenviarse incorrectamente a puertos asociados con diferentes VLAN, lo que genera una violaci\u00f3n de los l\u00edmites de segmentaci\u00f3n y aislamiento de VLAN."
    }
  ],
  "id": "CVE-2024-11185",
  "lastModified": "2025-05-28T15:01:30.720",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.5,
        "source": "psirt@arista.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-05-27T23:15:20.580",
  "references": [
    {
      "source": "psirt@arista.com",
      "url": "https://https://www.arista.com/en/support/advisories-notices/security-advisory/21411-security-advisory-0118"
    }
  ],
  "sourceIdentifier": "psirt@arista.com",
  "vulnStatus": "Awaiting Analysis"
}

WID-SEC-W-2025-1112

Vulnerability from csaf_certbund - Published: 2025-05-20 22:00 - Updated: 2025-05-20 22:00

Summary

Arista EOS: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

Arista Extensible Operating System (EOS) ist ein modulares Linux basiertes Netzwerkbetriebssystem.

Angriff

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Arista EOS ausnutzen, um Sicherheitsvorkehrungen zu umgehen.

Betroffene Betriebssysteme

- Linux - UNIX

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Arista Extensible Operating System (EOS) ist ein modulares Linux basiertes Netzwerkbetriebssystem.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Arista EOS ausnutzen, um Sicherheitsvorkehrungen zu umgehen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2025-1112 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1112.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-1112 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1112"
      },
      {
        "category": "external",
        "summary": "Arista Security Advisory vom 2025-05-20",
        "url": "https://www.arista.com/en/support/advisories-notices/security-advisory/21411-security-advisory-0118"
      }
    ],
    "source_lang": "en-US",
    "title": "Arista EOS: Schwachstelle erm\u00f6glicht Umgehen von Sicherheitsvorkehrungen",
    "tracking": {
      "current_release_date": "2025-05-20T22:00:00.000+00:00",
      "generator": {
        "date": "2025-05-21T09:54:10.460+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.12"
        }
      },
      "id": "WID-SEC-W-2025-1112",
      "initial_release_date": "2025-05-20T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2025-05-20T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c4.30.10M",
                "product": {
                  "name": "Arista EOS \u003c4.30.10M",
                  "product_id": "T044024"
                }
              },
              {
                "category": "product_version",
                "name": "4.30.10M",
                "product": {
                  "name": "Arista EOS 4.30.10M",
                  "product_id": "T044024-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:arista:arista_eos:4.30.10m"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c4.31.7M",
                "product": {
                  "name": "Arista EOS \u003c4.31.7M",
                  "product_id": "T044025"
                }
              },
              {
                "category": "product_version",
                "name": "4.31.7M",
                "product": {
                  "name": "Arista EOS 4.31.7M",
                  "product_id": "T044025-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:arista:arista_eos:4.31.7m"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c4.32.5M",
                "product": {
                  "name": "Arista EOS \u003c4.32.5M",
                  "product_id": "T044026"
                }
              },
              {
                "category": "product_version",
                "name": "4.32.5M",
                "product": {
                  "name": "Arista EOS 4.32.5M",
                  "product_id": "T044026-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:arista:arista_eos:4.32.5m"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c4.33.2F",
                "product": {
                  "name": "Arista EOS \u003c4.33.2F",
                  "product_id": "T044027"
                }
              },
              {
                "category": "product_version",
                "name": "4.33.2F",
                "product": {
                  "name": "Arista EOS 4.33.2F",
                  "product_id": "T044027-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:arista:arista_eos:4.33.2f"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "EOS"
          }
        ],
        "category": "vendor",
        "name": "Arista"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-11185",
      "product_status": {
        "known_affected": [
          "T044027",
          "T044026",
          "T044025",
          "T044024"
        ]
      },
      "release_date": "2025-05-20T22:00:00.000+00:00",
      "title": "CVE-2024-11185"
    }
  ]
}

GHSA-2M5H-JR5P-FJC8

Vulnerability from github – Published: 2025-05-28 00:30 – Updated: 2025-05-28 00:30

Details

Severity ?

6.5 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2024-11185"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-27T23:15:20Z",
    "severity": "MODERATE"
  },
  "details": "On affected platforms running Arista EOS, ingress traffic on Layer 2 ports may, under certain conditions, be improperly forwarded to ports associated with different VLANs, resulting in a breach of VLAN isolation and segmentation boundaries.",
  "id": "GHSA-2m5h-jr5p-fjc8",
  "modified": "2025-05-28T00:30:35Z",
  "published": "2025-05-28T00:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-11185"
    },
    {
      "type": "WEB",
      "url": "https://https://www.arista.com/en/support/advisories-notices/security-advisory/21411-security-advisory-0118"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

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

CVE-2024-11185 (GCVE-0-2024-11185)

FKIE_CVE-2024-11185

WID-SEC-W-2025-1112

GHSA-2M5H-JR5P-FJC8

Tags

Sightings

Nomenclature