Main Vulnerability Database Vulnerabilities #VU126515

Stack-based buffer overflow in SD-330AC and AMC Manager - CVE-2026-32955

Published: April 20, 2026

Vulnerability identifier: #VU126515

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2026-32955

CWE-ID: CWE-121

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in processing the redirect URLs. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Affected software

SD-330AC
AMC Manager

How to mitigate CVE-2026-32955

Install updates from vendor's website.

SD-330AC - update to 1.50
AMC Manager - update to 5.1.0

External References

Related Security Bulletins