Threats Tagged 'cve-2026-77190'
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Threats Tagged 'cve-2026-77190'
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CVE-2026-77190 is a medium severity vulnerability in Arista Networks EOS affecting certain versions. An unauthenticated, network-adjacent attacker can send malformed PIM Sparse Mode messages to a device configured with MLAG, causing the Pimsm agent to crash and restart repeatedly. This results in a sustained denial of service condition. No confidentiality or integrity impact is reported. The vulnerability affects specific EOS versions from 4.34.2F through 4.36.1F in various maintenance releases. Join the discussion | CVE Database V5 | 09/16/2026, 10:08:55 UTC Added: 09/16/2026, 10:17:48 UTC |
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