CVE-2018-5255

moderate-risk
Published 2018-03-05

The Mlag agent in Arista EOS 4.19 before 4.19.4M and 4.20 before 4.20.2F allows remote attackers to cause a denial of service (agent restart) via crafted UDP packets.

Do I need to act?

-
0.60% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Eos

Affected Vendors

Arista

References (2)

Patch https://www.arista.com/en/support/advisories-notices/security-advisories/4347-se...
Patch https://www.arista.com/en/support/advisories-notices/security-advisories/4347-se...
31
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal