CVE-2020-9015
high-risk
Published 2020-02-20
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
Do I need to act?
!
78.4% chance of exploitation in next 30 days
EPSS score — higher than 22% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (3)
Affected Vendors
References (8)
Third Party Advisory
https://securitybytes.me
Broken Link
https://securitybytes.me/posts/cve-2020-9015/
Third Party Advisory
https://securitybytes.me
Broken Link
https://securitybytes.me/posts/cve-2020-9015/
61
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
20/34 · Moderate
Exposure
9/34 · Low