On affected platforms running Arista EOS with Bidirectional Forwarding Detection (BFD) configured to use keyed MD5 or keyed SHA1 authentication, an…
On affected platforms running Arista EOS with Bidirectional Forwarding Detection (BFD) configured to use keyed MD5 or keyed SHA1 authentication, an unauthenticated attacker with network adjacency (direct or multi-hop) to a BFD-enabled interface can send a specially crafted BFD packet resulting in a system reboot.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Arista Networks
- Product
- EOS
- CVSS v3.1
- 8.6 AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
- Weakness
- CWE-787
- Exposure class
- Edge / VPN / firewall
- NVD status
- Received
Why it ranks 34 (Notable)
- CVSS v3.1 8.6 high
- Exposed product class: edge / VPN / firewall
- Widely deployed vendor product (Arista Networks)
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.