CVE-2023-21694
MediumCVSS 6.8Exploitation Probability (EPSS)
Low risk44th percentile - higher than 44% of all known CVEs
Summary
Remote code execution vulnerability in Windows Fax Service. An attacker could remotely execute arbitrary code on the vulnerable system.
Risk Assessment
Risk of full system compromise by a remote attacker, potentially leading to severe security breaches.
Recommendation
Install the latest Windows security updates from Microsoft.
Other vulnerabilities in Windows Fax Service
See all- CVE-2026-72944High
Heap-based buffer overflow in Windows Fax Service allows an authorized attacker to elevate privileges locally.
- CVE-2026-69621High
Heap-based buffer overflow in Windows Fax Service allows an authorized attacker to elevate privileges locally.
- CVE-2026-69509High
Heap-based buffer overflow in Windows Fax Service allows an authorized attacker to elevate privileges locally.
- CVE-2023-35381High
A vulnerability in the Windows Fax Service allows for remote code execution. An attacker can exploit this flaw to gain control over the system.
Original NVD description (English source)
Windows Fax Service Remote Code Execution Vulnerability

