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CVE-2024-6437: On affected platforms running Arista EOS with one of the following features configured to redirect IP traffic to a next hop: policy-based routing (...
5.8
CVSS
Description
On affected platforms running Arista EOS with one of the following features configured to redirect IP traffic to a next hop: policy-based routing (PBR), BGP Flowspec, or interface traffic policy -- certain IP traffic such as IPv4 packets with IP options may bypass the feature's set nexthop action and be slow-path forwarded (FIB routed) by the kernel as the packets are trapped to the CPU instead of following the redirect action's destination.
Classification
CVE ID: CVE-2024-6437
CVSS Base Severity: MEDIUM
CVSS Base Score: 5.8
Affected Products
Vendor: Arista Networks
Product: EOS-Policy Based Routing (PBR)
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.04% (probability of being exploited)
EPSS Percentile: 11.47% (scored less or equal to compared to others)
EPSS Date: 2025-02-08 (when was this score calculated)