DeutschShown in its original language — a full translation is planned for a future version.
Arista EOS: Mehrere Schwachstellen
view advisory published 2026-09-15
Ein Angreifer kann mehrere Schwachstellen in Arista EOS ausnutzen, um sensible Schlüssel, Passwörter oder TACACS+-Secrets offenzulegen, Sicherheits- und Zugriffskontrollen zu beeinträchtigen, Netzwerk- oder Authentifizierungsdienste zu stören, Benutzerkonten mit erhöhten Berechtigungen auszustatten und im schwerwiegendsten Fall beliebigen Code mit Root-Rechten auf dem betroffenen Switch auszuführen.
01
describes (8)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-73464US | — | — | ||
On affected platforms running Arista EOS with gRPC Network Management Interface (gNMI) enabled, a specially crafted request could allow a malicious authenticated client with gRPC N… | ||||
| CVE-2026-73454US | — | — | ||
On affected platforms running Arista EOS with gRPC Network Security Interface (gNSI) Credentialz configured, a specially crafted request can cause unintended modifications to the t… | ||||
| CVE-2026-73458US | — | — | ||
On affected platforms running Arista EOS with authenticated Bidirectional Forwarding Detection (BFD) sessions configured, a specially crafted packet can cause the BFD session(s) to… | ||||
| CVE-2026-73467US | — | — | ||
On affected platforms running Arista EOS, under certain circumstances plaintext shared secrets for configured Terminal Access Controller Access-Control System Plus (TACACS+) server… | ||||
| CVE-2026-73466US | — | — | ||
On affected platforms running Arista EOS, under certain circumstances user passwordss may be written in clear text to log files during operations when specialized non-standard debu… | ||||
| CVE-2026-73465US | — | — | ||
On affected platforms running Arista EOS, under certain circumstances plaintext private keys may be written in clear text to log files during operations when specialized non-standa… | ||||
| CVE-2026-73451US | — | — | ||
On affected platforms running Arista EOS with dual switch cards and with ingress Security ACLs configured on Switched Virtual Interfaces (SVI) in shared mode, restarting of the sec… | ||||
| CVE-2026-19641US | — | — | ||
On affected platforms running Arista EOS with password authentication configured, a specially crafted password can create orphan authentication sessions. Repeated exploitation of t… | ||||
02
references
External citations — patches, advisories, analysis.
- WID-SEC-W-2026-3410 - CSAF Versionself
- WID-SEC-2026-3410 - Portal Versionself
- Arista Security Advisory vom 2026-09-15external
- Arista Security Advisory vom 2026-09-15external
- Arista Security Advisory vom 2026-09-15external
- Arista Security Advisory vom 2026-09-15external
- Arista Security Advisory vom 2026-09-15external
- Arista Security Advisory vom 2026-09-15external
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