Stack-based buffer overflow in Zavio products - CVE-2023-39435
Published: November 1, 2023
Vulnerability identifier: #VU82644
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-2023-39435
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 during the process of updating certain settings. 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
CF7500
CF7300
CF7201
CF7501
CB3211
CB3212
CB5220
CB6231
B8520
B8220
CD321
CF7300
CF7201
CF7501
CB3211
CB3212
CB5220
CB6231
B8520
B8220
CD321
How to mitigate CVE-2023-39435
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.