CVE-2020-36957

PDF Complete 3.5.310.2002 - 'pdfsvc.exe' Unquoted Service Path

CVSS 8.5 HIGHEPSS 0.1%CWE-428

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.5EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

26 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

PDF Complete 3.5.310.2002 contains an unquoted service path vulnerability in its pdfsvc.exe service configuration. Attackers can exploit the unquoted path to inject and execute malicious code with elevated LocalSystem privileges.

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

Affected products

Pdf-Complete · PDF Complete

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References

https://pdf-complete.informer.com/3.5/https://www.exploit-db.com/exploits/49226 https://www.vulncheck.com/advisories/pdf-complete-pdfsvcexe-unquoted-service-path