PT-2024-3816 · Ruijie · Ruijie Rg-Uac

H0E4A0R1T · Published 2024-05-25 · Updated 2024-06-04 · CVE-2024-5336

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Ruijie RG-UAC versions up to 20240516

Description The issue exists due to the lack of measures to neutralize special elements used in the operating system command. This allows a remote attacker to execute arbitrary commands by manipulating the phyport argument in the addVlan function of the /view/networkConfig/vlan/vlan add commit.php file, leading to os command injection. The exploit has been disclosed to the public and may be used.

Recommendations For versions up to 20240516, as a temporary workaround, consider restricting access to the /view/networkConfig/vlan/vlan add commit.php file until a patch is available. Avoid using the phyport argument in the affected function until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2024-04192

CVE-2024-5336

Affected Products

Ruijie Rg-Uac

References · 8

• 🔥 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
• https://bdu.fstec.ru/vul/2024-04192 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-5336 · Security Note
• https://t.me/cvenotify/81138 · Telegram Post
• https://vuldb.com/?submit.336031 · Note
• https://github.com/h0e4a0r1t/h0e4a0r1t.github.io/blob/master/2024/z%7CYVDv%7CHKA)*%5CdK!/Ruijie%20RG-UAC%20Unified%20Internet%20Behavior%20Management%20Audit%20System%20%20Backend%20RCE%20Vulnerability-vlan%3Avlan_add_commit.php.pdf · Note
• https://vuldb.com/?ctiid.266242 · Note
• https://vuldb.com/?id.266242 · Note