CVE-2018-6400

HIGH 7.8CVE-2018-6400 · Published 12/03/2018 · updated 17/06/2026

In short

CVE-2018-6400 is a HIGH (CVSS 7.8) vulnerability affecting wps office free (kingsoftstore).
Chance of exploitation in the next 30 days (EPSS): 0.32%, higher than 25.3% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
wps office free kingsoftstore	`= 10.2.0.5978`	No fix yet

Description

Kingsoft WPS Office Free 10.2.0.5978 allows local users to gain privileges or cause a denial of service by impersonating all the pipes through a use of \\.\pipe\WPSCloudSvr\WpsCloudSvr -- an "insecurely created named pipe." Ensures full access to Everyone users group.

References

seclists.org/fulldisclosure/2018/Mar/27 · Mailing List
jvn.jp/en/jp/JVN14434132
wps365.jp/notices/4

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