CVE Catalog

CVE-2026-79866

CriticalCVSS 9.6
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.27%

19th percentile - higher than 19% of all known CVEs

Summary

An unauthenticated path traversal vulnerability exists in the PAPI protocol in AOS-8. Successful exploitation of this vulnerability could allow an unauthenticated adjacent attacker to read, modify, and delete files on the underlying operating system.

Risk Assessment

An adjacent-network attacker can read, modify, and delete system files without authentication, risking device integrity and availability.

Recommendation

Install the AOS-8 updates immediately and restrict access to the PAPI protocol to trusted network segments only.

Other vulnerabilities in AOS-8

See all
Original NVD description (English source)

An unauthenticated path traversal vulnerability exists in the PAPI protocol in AOS-8. Successful exploitation of this vulnerability could allow an unauthenticated adjacent attacker to read, modify, and delete files on the underlying operating system.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS