PT-2026-93410 · Arista · Eos

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CVE-2026-73438

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Published

2026-09-16

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Updated

2026-09-16

CVSS v3.1

5.3

Medium

VectorAV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Arista EOS (affected versions not specified)
Description An unauthenticated attacker on the same OSPFv3 broadcast domain can send a specially crafted set of packets to cause the Ospf3 agent to restart unexpectedly. This crash leads to the loss of all OSPFv3 adjacencies on the device and may disrupt routing across the broader OSPF domain until the agent recovers.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Assertion Failure

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Weakness Enumeration

Related Identifiers

CVE-2026-73438

Affected Products

Eos