What’s Vulnerable › Vulnerabilities

CVE-2024-5339: Ruijie RG-UAC online_check.php os command injection

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-25 · updated 2026-06-17
• Weakness: CWE-78

Description

A vulnerability was found in Ruijie RG-UAC up to 20240516. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /view/vpn/autovpn/online_check.php. The manipulation of the argument peernode leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-266245 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Ruijie Rg-Uac 6000-Cc Firmware: all versions
• Ruijie Rg-Uac 6000-E10 Firmware: all versions
• Ruijie Rg-Uac 6000-E10C Firmware: all versions
• Ruijie Rg-Uac 6000-E20 Firmware: all versions
• Ruijie Rg-Uac 6000-E20C Firmware: all versions
• Ruijie Rg-Uac 6000-E20M Firmware: all versions
• Ruijie Rg-Uac 6000-E50 Firmware: all versions
• Ruijie Rg-Uac 6000-E50C Firmware: all versions
• Ruijie Rg-Uac 6000-E50M Firmware: all versions
• Ruijie Rg-Uac 6000-Ea Firmware: all versions
• Ruijie Rg-Uac 6000-Ei Firmware: all versions
• Ruijie Rg-Uac 6000-Isg02 Firmware: all versions
• Ruijie Rg-Uac 6000-Isg10 Firmware: all versions
• Ruijie Rg-Uac 6000-Isg200 Firmware: all versions
• Ruijie Rg-Uac 6000-Isg40 Firmware: all versions
• Ruijie Rg-Uac 6000-Si Firmware: all versions
• Ruijie Rg-Uac 6000-U3100 Firmware: all versions
• Ruijie Rg-Uac 6000-U3210 Firmware: all versions
• Ruijie Rg-Uac 6000-X100 Firmware: all versions
• Ruijie Rg-Uac 6000-X100S Firmware: all versions
• Ruijie Rg-Uac 6000-X200 Firmware: all versions
• Ruijie Rg-Uac 6000-X20 Firmware: all versions
• Ruijie Rg-Uac 6000-X20M Firmware: all versions
• Ruijie Rg-Uac 6000-X20Me Firmware: all versions
• Ruijie Rg-Uac 6000-X300D Firmware: all versions
• Ruijie Rg-Uac 6000-X60 Firmware: all versions
• Ruijie Rg-Uac 6000-Xs Firmware: all versions

References

• 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-autovpn%3Aonline_check.php.pdf
• https://vuldb.com/?ctiid.266245
• https://vuldb.com/?id.266245
• https://vuldb.com/?submit.336037
• 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-autovpn%3Aonline_check.php.pdf
• https://vuldb.com/?ctiid.266245
• https://vuldb.com/?id.266245
• https://vuldb.com/?submit.336037

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