CVE-2020-37254

Wondershare PDFelement 5.2.9 contains a privilege escalation vulnerability due to an unquoted service path in the WsAppService Windows service. Local attackers can place a malicious executable in the service path and execute code with LocalSystem privileges upon service restart or system reboot.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://download.wondershare.com/inst/pdfelement_setup_full1042.exe
https://www.exploit-db.com/exploits/40535
https://www.vulncheck.com/advisories/wondershare-pdfelement-privilege-escalation-via-unquoted-service-path
https://www.wondershare.com/

Configurations

No configuration.

History

29 Sep 2026, 09:10

Type	Values Removed	Values Added
Summary		(es) Wondershare PDFelement 5.2.9 contiene una vulnerabilidad de escalada de privilegios debido a una ruta de servicio sin comillas en el servicio de Windows WsAppService. Los atacantes locales pueden colocar un ejecutable malicioso en la ruta del servicio y ejecutar código con privilegios de LocalSystem al reiniciar el servicio o al reiniciar el sistema.

Information

Published : 2026-06-19 15:16

Updated : 2026-09-29 09:10

NVD link : CVE-2020-37254

Mitre link : CVE-2020-37254

CVE.ORG link : CVE-2020-37254

JSON object : View

Products Affected

No product.

CWE

CWE-428

Unquoted Search Path or Element

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