Stack-based buffer overflow in AC18 - CVE-2022-30476
Published: May 27, 2022
Vulnerability identifier: #VU63763
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-2022-30476
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 the httpd module when handling /goform/SetFirewallCfg request. 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
AC18
How to mitigate CVE-2022-30476
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.