Executive Summary

Informations
Name CVE-2021-28500 First vendor Publication 2022-01-14
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 6.9 Attack Range Local
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue has recently been discovered in Arista EOS where the incorrect use of EOS's AAA API’s by the OpenConfig and TerminAttr agents could result in unrestricted access to the device for local users with nopassword configuration.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28500

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 74

Sources (Detail)

https://www.arista.com/en/support/advisories-notices/security-advisories/1344...
Source Url

Alert History

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Date Informations
2024-11-28 13:54:56
  • Multiple Updates
2024-04-25 02:18:54
  • Multiple Updates
2023-09-06 02:12:06
  • Multiple Updates
2023-08-17 21:27:41
  • Multiple Updates
2022-10-24 21:27:34
  • Multiple Updates
2022-01-29 00:23:09
  • Multiple Updates
2022-01-26 17:23:09
  • Multiple Updates
2022-01-22 09:23:01
  • Multiple Updates
2022-01-15 00:22:54
  • First insertion