CVE-2024-6858
In Arista’s EOS when in 802.1X mode, multi-auth unauthenticated hosts might be allowed access to a switch port if there exists an EAPOL capable device in the fallback VLAN.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 6.5
- CVSS vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS probability
- 0.14%
- CWE
- CWE-1287
- Published
- 2026-06-04
- Last modified
- 2026-06-05
Affected products
- Arista Networks EOS
- Arista Networks EOS
- Arista Networks EOS
- Arista Networks EOS
Weakness type
Related vulnerabilities
- CVE-2026-86287 — Net::IP::LPM versions before 1.12 for Perl accept malformed prefix lengths
- CVE-2026-52763 — YesWiki: SQL injection via the `recentchanges` action `period` argument leading to arbitrary DB read
- CVE-2026-59680 — yast2-users: OS command injection via LDAP-supplied shadowLastChange/shadowExpire attribute
- CVE-2026-82741 — Ash.Type.Union with :map_with_tag does not force the tag on dump, enabling tag confusion
- CVE-2026-80051 — github.com/graphql-go/graphql (GraphQL for Go) through 0.8.1 does not validate that a scalar...
- CVE-2026-17113 — Cri-o: cri-o: unvalidated image env var causes daemon crash
- CVE-2026-5304 — An ACAP configuration file lacks input validation, which could potentially lead to privilege...
- CVE-2026-18830 — Insufficient input validation in Amazon Bedrock AgentCore harness InvokeHarness API