CVE-2018-5255

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 68%
VendorProductVersion
aristaeos
4.19 ≤
𝑥
< 4.19.4m
aristaeos
4.20 ≤
𝑥
< 4.20.2f
𝑥
= Vulnerable software versions
References
https://www.arista.com/en/support/advisories-notices/security-advisories/4347-security-advisory-32
https://www.arista.com/en/support/advisories-notices/security-advisories/4347-security-advisory-32