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TI-2018-03761 Aliases CVE-2018-5202GHSA-jwp4-rhw6-7g6m

SKCertService 2.5.5 and earlier contains a vulnerability that could allow remote attacker…

Priority LOW 37Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.01548 75th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SIGNKOREASKCertServiceSKCertService – 2.5.5—No fix listedCNA
  • SKCertService VendorSIGNKOREA Affected SKCertService – 2.5.5 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:signkorea:skcertservice:*:*:*:*:*:*:*:*up to 2.5.5VulnerableSIGNKOREA
  • cpe:2.3:a:signkorea:skcertservice:*:*:*:*:*:*:*:* Versions up to 2.5.5 Vulnerable ·SIGNKOREA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-5202
  2. 2026-10-03 Alias added: GHSA-jwp4-rhw6-7g6m

References

Sources