CVE Catalog

CVE-2026-79886

HighCVSS 8.2
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.23%

13th percentile - higher than 13% of all known CVEs

Summary

An unauthenticated buffer overflow vulnerability exists in the PAPI protocol of AOS-8. Successful exploitation could allow an unauthenticated remote attacker to disrupt the availability of the affected service on the controller, with a limited impact to its integrity.

Risk Assessment

An attacker could cause service unavailability on the controller without authentication, potentially interrupting network management. Integrity impact is limited, but the operational disruption may be noticeable.

Recommendation

Update AOS-8 to a version containing the fix and restrict access to the PAPI protocol and controller ports to trusted network segments.

Other vulnerabilities in AOS-8

See all
Original NVD description (English source)

An unauthenticated buffer overflow vulnerability exists in the PAPI protocol of AOS-8. Successful exploitation could allow an unauthenticated remote attacker to disrupt the availability of the affected service on the controller, with a limited impact to its integrity.

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