CVE-2024-11957: critical vulnerability in Kingsoft WPS Office
Arbitrary Code Execution in WPS Office
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.3epss 0.1%
Improper verification of the digital signature in ksojscore.dll in Kingsoft WPS Office in versions equal or less than 12.1.0.18276
on Windows allows an attacker to load an arbitrary Windows library. The patch released in version 12.2.0.16909 to mitigate CVE-2024-7262 was not restrictive enough.
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:H
Affected products
Kingsoft · WPS OfficeRelated CVEs — Kingsoft WPS Office
In the same product, most dangerous first.
CVE-2024-7262CRITICALArbitrary Code Execution in WPS OfficeEPSS 3.1%KEVCVE-2024-7263CRITICALArbitrary Code Execution in WPS OfficeEPSS 0.4%CVE-2024-13187MEDIUMKingsoft WPS Office TCC code injectionEPSS 0.2%CVE-2025-2516CRITICALUse of a weak cryptographic key in the signature verification process in WPS OfficeEPSS 0.1%