TERUTEN WebCube update remote code execution vulnerability

published 2022-08-17 4y ago modified 2026-06-17 4mo ago also EUVD-2022-28700

cvss: 8.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 52%
public exploits: 0; none known

The vulnerability causing from insufficient verification procedures for downloaded files during WebCube update. Remote attackers can bypass this verification logic to update both digitally signed and unauthorized files, enabling remote code execution.

Patch / fix

fixed in 1

TERUTEN Co.,Ltd WebCube 1.2.0.0

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Exploit prediction

0.68% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

TERUTEN Co.,Ltd WebCube

Classification

Weakness

CWE-346 Origin Validation Error

References

krcert.or.kr /krcert/secNoticeView.do?bulletin_writing_sequence=66876
third-party-advisory

Sources

CVE List CVE-2022-23764
NVD CVE-2022-23764

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