Medium severity4.3NVD Advisory· Published Jan 6, 2026· Updated Apr 15, 2026

CVE-2025-7048

Description

On affected platforms running Arista EOS with MACsec configuration, a specially crafted packet can cause the MACsec process to terminate unexpectedly. Continuous receipt of these packets with certain MACsec configurations can cause longer term disruption of dataplane traffic.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Arista/Eosllm-fuzzy

Patches

Vulnerability mechanics

References

www.arista.com/en/support/advisories-notices/security-advisory/23120-security-advisory-0132nvd

News mentions

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cvss	0.280
epss	0.000
exploit	0.000
kev	0.000
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ransomware	0.000