CVE-2018-5202

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

SKCertService 2.5.5 and earlier contains a vulnerability that could allow remote attacker to execute arbitrary code. This vulnerability exists due to the way .dll files are loaded by SKCertService. It allows an attacker to load a .dll of the attacker's choosing that could execute arbitrary code without the user's knowledge.

Metrics

CVSS 3.0 7.8/10CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected software

Vendor	Product	Versions
SIGNKOREA	SKCertService	>= SKCertService, <= 2.5.5

References

https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=30119Third Party Advisory
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=30119Third Party Advisory

Timeline

Published: Dec 21, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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