by Kastro
Paper/Archive/CVE-2020-9015

CVE-2020-9015

mitre — Arista DCS-7050QX-32S-R 4.20.9M, DCS-7050CX3-32S-R 4.20.11M, and DCS-7280SRAM-48C6-R 4.22.0.1F devices (and possibly other products) allo…

EPSS 16%CVSS 9.8
critical.is priorityof 100
49
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 97.0.970 × 2019.4No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

Arista DCS-7050QX-32S-R 4.20.9M, DCS-7050CX3-32S-R 4.20.11M, and DCS-7280SRAM-48C6-R 4.22.0.1F devices (and possibly other products) allow attackers to bypass intended TACACS+ shell restrictions via a | character. NOTE: the vendor reports that this is a configuration issue relating to an overly permissive regular expression in the TACACS+ server permitted commands

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refsecuritybytes.merefsecuritybytes.me/posts/cve-2020-9015refeos.arista.com/arista-eos-is-not-vulnerable-to-cve-2020-9015refpacketstormsecurity.com/files/158119/Arista-Restricted-Shell-Escape-Privilege-Escalation.html