Actively exploited · Published Aug 15, 2024 · Assigned by ESET

CVE-2024-7262Arbitrary Code Execution in WPS Office

Critical 9.3 Exploited

In plain English

A critical-severity path traversal in WPS Office from Kingsoft. Attackers are actively exploiting it in the wild (listed by CISA on September 3, 2024). The chance it is exploited in the next 30 days is estimated at 3.1% (higher than 88% of all known vulnerabilities). Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Severity (CVSS 4.0)9.3Critical
Exploit odds (30 days)3.1%top 12.3% of all CVEs
Exploited in the wildYesCISA KEV since Sep 3, 2024
Attack toolingNoneno public tooling known

CISA guidance

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Federal agencies must remediate by Sep 24, 2024.

Official description

Improper path validation in promecefpluginhost.exe in Kingsoft WPS Office version ranging from 12.2.0.13110 to 12.2.0.16412 (exclusive) on Windows allows an attacker to load an arbitrary Windows library. The vulnerability was found weaponized as a single-click exploit in the form of a deceptive spreadsheet document

Affected products (as reported)

VendorProductVersions
Kingsoft WPS Office 12.2.0.13110 – before 12.2.0.16412

Weakness: CWE-22 · Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/AU:N/RE:L

References