Analysis of two arbitrary code execution vulnerabilities affecting WPS Office

Aug. 30, 2024, 6:08 p.m.

Description

ESET researchers discovered two code execution vulnerabilities in WPS Office for Windows. CVE-2024-7262 was exploited by APT-C-60, a South Korea-aligned cyberespionage group, to target East Asian countries. The vulnerability allowed arbitrary code execution via a malicious hyperlink in a spreadsheet document. CVE-2024-7263 was subsequently discovered during the analysis of the patch for the first vulnerability. Both flaws affected the plugin component promecefpluginhost.exe and could be triggered by a single click. The vulnerabilities impacted WPS Office versions from 12.2.0.13110 to 12.2.0.17119. Users are strongly advised to update to the latest version to mitigate these security risks.

Date

Published Created Modified
Aug. 30, 2024, 5:48 p.m. Aug. 30, 2024, 5:48 p.m. Aug. 30, 2024, 6:08 p.m.

Indicators

861911e953e6fd0a015b3a91a7528a388a535c83f4b9a5cf7366b8209d2f00c3

6174276f94219bc386bdc628ca18eaec261998b7bd03077562fe93c268b42446

162.222.214.48

131.153.206.231

Attack Patterns

SpyGlace

APT-C-60

T1583.001

T1608.001

T1583.004

T1587.004

T1204.001

T1203

CVE-2924-7263

CVE-2024-7672

CVE-2022-24934

CVE-2024-7263

CVE-2024-7262