CVE-2025-7048
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.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 5.3
- CVSS vector
- CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
- EPSS probability
- 0.18%
- CWE
- CWE-805
- Published
- 2026-01-06
- Last modified
- 2026-03-12
Affected products
- Arista Networks EOS
- Arista Networks EOS
- Arista Networks EOS
- Arista Networks EOS
- Arista Networks EOS
Weakness type
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