PoC Index85,092 CVEs with PoCs

CVE-2023-53954

ActFax 10.10 Unquoted Path Services Privilege Escalation Vulnerability

HIGH 8.5EPSS 0.1%

ActFax 10.10 contains an unquoted service path vulnerability that allows local attackers to potentially escalate privileges by exploiting the ActiveFaxServiceNT service configuration. Attackers with write permissions to Program Files directories can inject a malicious ActSrvNT.exe executable to gain elevated system access when the service restarts.

Affected
Actfax · ActFax
CVSS v4.0 VULNCHECK
8.5 HIGHCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 VULNCHECK
6.2 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.14% chance of exploitation in the next 30 days, 3rd percentile
Published
2025-12-19
Updated
2026-04-07

Proof-of-concept exploits (1)

References