Integer overflow in Avira Antivirus - CVE-2023-1900
Published: August 25, 2023
Vulnerability identifier: #VU80005
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-1900
CWE-ID: CWE-190
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to integer overflow within the Avira network protection feature in Endpointprotection.exe. A local user can trigger an integer overflow and execute arbitrary code with elevated privileges.
Affected software
Avira Antivirus
How to mitigate CVE-2023-1900
Install updates from vendor's website.