Unrated severityNVD Advisory· Published Dec 28, 2020· Updated Aug 4, 2024
CVE-2020-15898
CVE-2020-15898
Description
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 4.21.4.1F 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; 4.24.2.1F and below releases in the 4.24.x train.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Arista/EOSdescription
- Range: <=4.21.4.1F
- Range: <=4.21.11M / <=4.22.6M / <=4.23.4M / <=4.24.2.1F
Patches
Vulnerability mechanics
References
1- www.arista.com/en/support/advisories-notices/security-advisories/11996-security-advisory-56mitrex_refsource_CONFIRM
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