github - ghsa-v5xw-5jg8-4q3j

GHSA-V5XW-5JG8-4Q3J

Vulnerability from github – Published: 2022-05-24 19:18 – Updated: 2022-07-31 00:00

Details

On systems running Arista EOS and CloudEOS with the affected release version, when using shared secret profiles the password configured for use by BiDirectional Forwarding Detection (BFD) will be leaked when displaying output over eAPI or other JSON outputs to other authenticated users on the device. The affected EOS Versions are: all releases in 4.22.x train, 4.23.9 and below releases in the 4.23.x train, 4.24.7 and below releases in the 4.24.x train, 4.25.4 and below releases in the 4.25.x train, 4.26.1 and below releases in the 4.26.x train

Severity ?

6.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2021-28496"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-311",
      "CWE-522"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-10-21T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "On systems running Arista EOS and CloudEOS with the affected release version, when using shared secret profiles the password configured for use by BiDirectional Forwarding Detection (BFD) will be leaked when displaying output over eAPI or other JSON outputs to other authenticated users on the device. The affected EOS Versions are: all releases in 4.22.x train, 4.23.9 and below releases in the 4.23.x train, 4.24.7 and below releases in the 4.24.x train, 4.25.4 and below releases in the 4.25.x train, 4.26.1 and below releases in the 4.26.x train",
  "id": "GHSA-v5xw-5jg8-4q3j",
  "modified": "2022-07-31T00:00:58Z",
  "published": "2022-05-24T19:18:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-28496"
    },
    {
      "type": "WEB",
      "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/13243-security-advisory-0069"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-28496 (GCVE-0-2021-28496)

Vulnerability from cvelistv5 – Published: 2021-10-21 16:41 – Updated: 2024-09-16 17:39

Summary

Severity ?

5.7 (Medium)


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

CWE

CWE-311 - Missing Encryption of Sensitive Data

Assigner

Arista

References

URL

Tags

https://www.arista.com/en/support/advisories-noti…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Arista Networks	Arista EOS	Affected: EOS-4.22 , ≤ EOS-4.22.12 (custom) Affected: EOS-4.23 , < EOS-4.23.10 (custom) Affected: EOS-4.24 , < EOS-4.24.8 (custom) Affected: EOS-4.25 , < EOS-4.25.5 (custom) Affected: EOS-4.26 , < EOS-4.26.2 (custom)

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{
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T21:47:32.613Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/13243-security-advisory-0069"
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          "vendor": "Arista Networks",
          "versions": [
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              "status": "affected",
              "version": "EOS-4.22",
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              "status": "affected",
              "version": "EOS-4.23",
              "versionType": "custom"
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              "status": "affected",
              "version": "EOS-4.24",
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              "version": "EOS-4.25",
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      "descriptions": [
        {
          "lang": "en",
          "value": "On systems running Arista EOS and CloudEOS with the affected release version, when using shared secret profiles the password configured for use by BiDirectional Forwarding Detection (BFD) will be leaked when displaying output over eAPI or other JSON outputs to other authenticated users on the device. The affected EOS Versions are: all releases in 4.22.x train, 4.23.9 and below releases in the 4.23.x train, 4.24.7 and below releases in the 4.24.x train, 4.25.4 and below releases in the 4.25.x train, 4.26.1 and below releases in the 4.26.x train"
        }
      ],
      "metrics": [
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            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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      "providerMetadata": {
        "dateUpdated": "2021-10-21T16:41:47",
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        "shortName": "Arista"
      },
      "references": [
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          "tags": [
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          "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/13243-security-advisory-0069"
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          "value": "The recommended resolution is to upgrade to a remediated software version at your earliest convenience.\nThe vulnerability is fixed in the following EOS versions:\n   4.23.10 and later releases\n   4.24.8 and later releases\n   4.25.5 and later releases\n   4.26.2 and later releases"
        },
        {
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        }
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      "source": {
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      },
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      "workarounds": [
        {
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          "value": "The restriction of access to the related CLI show command of specified role type can be used as an immediate mitigation. \nThe detailed instructions of role-based authorization can be found at https://www.arista.com/um-eos/eos-user-security#xx1347683."
        }
      ],
      "x_generator": {
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      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@arista.com",
          "DATE_PUBLIC": "2021-10-19T16:00:00.000Z",
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                            "version_value": "EOS-4.25.5"
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          },
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            "lang": "en",
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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-V5XW-5JG8-4Q3J

CVE-2021-28496 (GCVE-0-2021-28496)

Tags

Sightings

Nomenclature