CVE-2024-27891
Last modified
CVE-2024-27891 is a medium-severity vulnerability rated 6.9/10 on the CVSS scale. On affected platforms running Arista EOS with MACsec and egress ACLs configured on the same interfaces, the ACL policies may not be enforced for packets egressing on those ports. This can cause outgoing packets to incorrectly be allowed or denied.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
On affected platforms running Arista EOS with MACsec and egress ACLs configured on the same interfaces, the ACL policies may not be enforced for packets egressing on those ports. This can cause outgoing packets to incorrectly be allowed or denied.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Arista Networks | EOS | >= 4.32.0, <= 4.32.0.1F; >= 4.31.0, <= 4.31.2F; >= 4.30.0, <= 4.30.6M; >= 4.29.0, <= 4.29.7M; >= 4.28.0, <= 4.28.10.1M; >= 4.27.2F, < 4.28.0 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
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