PT-2024-3817 · Ruijie · Ruijie Rg-Uac

H0E4A0R1T · Published 2024-04-27 · Updated 2024-06-04 · CVE-2024-4255

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 20240419

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 name argument, leading to os command injection. The attack may be initiated remotely.

Recommendations For versions up to 20240419, as a temporary workaround, consider restricting access to the /view/network Config/GRE/gre edit commit.php file until a patch is available. Avoid using the name argument in the affected file to minimize the risk of exploitation. 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:2024-04193

CVE-2024-4255

Affected Products

Ruijie Rg-Uac

References · 8

• 🔥❌ https://github.com/h0e4a0r1t/g-hdkyyf7L-Z8-5v/blob/main/Ruijie%20RG-UAC%20Unified%20Internet%20Behavior%20Management%20Audit%20System%20Backend%20RCE%20Vulnerability-gre_edit_commit.php.pdf · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2024-4255 · Security Note
• https://bdu.fstec.ru/vul/2024-04193 · Security Note
• https://ctfiot.com/178569.html · Note
• https://vuldb.com/?ctiid.262145 · Note
• https://vuldb.com/?submit.319820 · Note
• https://vuldb.com/?id.262145 · Note
• https://t.me/cvenotify/78251 · Telegram Post