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

Vulnerability from cvelistv5 – Published: 2021-10-21 16:41 – Updated: 2024-09-16 17:39
VLAI?
Summary
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 ?
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
References
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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  • 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.