Vulnerability · Published May 25, 2024 · Assigned by VulDB

CVE-2024-5336Ruijie RG-UAC vlan_add_commit.php addVlan os command injection

Medium 4.7

In plain English

A medium-severity OS command injection in RG-UAC from Ruijie. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 9.0% (higher than 95% of all known vulnerabilities).

Severity (CVSS 3.1)4.7Medium

Exploit odds (30 days)9.0%top 4.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability has been found in Ruijie RG-UAC up to 20240516 and classified as critical. This vulnerability affects the function addVlan of the file /view/networkConfig/vlan/vlan_add_commit.php. The manipulation of the argument phyport leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-266242 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Ruijie	RG-UAC	20240516

Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

References

VDB-266242 | Ruijie RG-UAC vlan_add_commit.php addVlan os command injection vdb-entry, technical-description
VDB-266242 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #336031 | Ruijie Ruijie RG-UAC Unified Internet Behavior Management Audit System Ruijie RG-UAC Unified Internet Behavior Management Audit System Command Injection third-party-advisory
https://github.com/h0e4a0r1t/h0e4a0r1t.github.io/blob/master/2024/z%7CYVDv%7CHKA)*%5CdK!/Ruijie%20RG-UAC%20Unified%20Internet%20Behavior%20Management%20Audit%20System%20Backend%20RCE%20Vulnerability-vlan%3Avlan_add_commit.php.pdf exploit, patch