CVE-2024-11957

Arbitrary Code Execution in WPS Office

Description

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.

Category

9.3
CVSS
Severity: Critical
CVSS 4.0 •
EPSS 0.01%
Affected: Kingsoft WPS Office
Published at:
Updated at:

References

Link Tags
https://www.welivesecurity.com/en/eset-research/analysis-of-two-arbitrary-code-execution-vulnerabilities-affecting-wps-office/

Frequently Asked Questions

What is the severity of CVE-2024-11957?
CVE-2024-11957 has been scored as a critical severity vulnerability.
How to fix CVE-2024-11957?
To fix CVE-2024-11957, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-11957 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-11957 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-11957?
CVE-2024-11957 affects Kingsoft WPS Office.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.