Stack-based buffer overflow in Avaya products - CVE-2022-29861
Published: May 3, 2022
Vulnerability identifier: #VU62754
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-2022-29861
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 handling of multipart form data combined with a string that is not null-terminated. 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
ERS3500
ERS3600
ERS4900
ERS5900
ERS3600
ERS4900
ERS5900
How to mitigate CVE-2022-29861
Install updates from vendor's website.