CVE-2018-5202 — HIGH (7.8) — White Hats Nepal

Q: How severe is CVE-2018-5202?

CVE-2018-5202 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2018-5202?

Check the references section above for vendor advisories and patch information. Affected products include: Signkorea Skcertservice.

Vulnerability 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.

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Signkorea	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

FAQ

What is CVE-2018-5202?

CVE-2018-5202 is a vulnerability with a CVSS score of 7.8 (HIGH). 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...

How severe is CVE-2018-5202?

CVE-2018-5202 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-5202?

Check the references section above for vendor advisories and patch information. Affected products include: Signkorea Skcertservice.