Executive Summary

Name CVE-2020-15898 First vendor Publication 2020-12-28
Vendor Cve Last vendor Modification 2021-01-04

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Overall CVSS Score 5.3
Base Score 5.3 Environmental Score 5.3
impact SubScore 1.4 Temporal Score 5.3
Exploitabality Sub Score 3.9
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact Low Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:P/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
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In Arista EOS malformed packets can be incorrectly forwarded across VLAN boundaries in one direction. This vulnerability is only susceptible to exploitation by unidirectional traffic (ex. UDP) and not bidirectional traffic (ex. TCP). This affects: EOS 7170 platforms version and below releases in the 4.21.x train; EOS X-Series versions 4.21.11M and below releases in the 4.21.x train; 4.22.6M and below releases in the 4.22.x train; 4.23.4M and below releases in the 4.23.x train; and below releases in the 4.24.x train.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15898

CPE : Common Platform Enumeration

Application 1
Os 72

Sources (Detail)

Source Url
CONFIRM https://www.arista.com/en/support/advisories-notices/security-advisories/1199...

Alert History

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Date Informations
2022-01-27 01:42:15
  • Multiple Updates
2022-01-22 12:42:31
  • Multiple Updates
2021-12-16 01:42:54
  • Multiple Updates
2021-12-01 01:40:55
  • Multiple Updates
2021-01-05 00:22:45
  • Multiple Updates
2020-12-29 00:22:48
  • First insertion