Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2020-15898

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.

  • Published: Dec 28, 2020
  • Updated: Apr 13, 2023
  • CVE: CVE-2020-15898
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.3
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:P/A:N

No CWE or OWASP classifications available.

Software From Fixed in
arista / eos 4.21.0f 4.21.4.1f.x
arista / eos 4.21.0f 4.21.11m.x
arista / eos 4.22.0f 4.22.6m.x
arista / eos 4.23.0f 4.23.4m.x
arista / eos 4.24.0f 4.24.2.1f.x