CVE-2026-23813
Authentication Bypass in Web Interface allows Unauthenticated Admin Password Reset
- Published
- Mar 11, 2026
- Updated
- Mar 30, 2026
- Assigning CNA
- hpe
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 52.6%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
A vulnerability has been identified in the web-based management interface of AOS-CX switches that could potentially allow an unauthenticated remote actor to circumvent existing authentication controls. In some cases this could enable resetting the admin password.
Sources
1- CVE-2026-23813Exploit
CVE-2026-23813 — AOS-CX pre-auth bypass via nginx regex. Detection script, bypass demo, config-disclosure PoC, and IDS rules.
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