What is CVE-2024-5339?

CVE-2024-5339 is a medium-severity vulnerability in Ruijie Rg-Uac, classified under OS Command Injection. CVSS score: 4.7/10. Published 2024-05-25.

How severe is CVE-2024-5339?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Is CVE-2024-5339 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Ruijie Rg-Uac

CVE-2024-5339

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.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.079 (94.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.

Affected products

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

References

cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
cna@vuldb.com (exploit, Broken Link)

Frequently asked questions

What is CVE-2024-5339?: CVE-2024-5339 is a medium-severity vulnerability in Ruijie Rg-Uac, classified under OS Command Injection. CVSS score: 4.7/10. Published 2024-05-25.
How severe is CVE-2024-5339?: Medium severity. CVSS v3 base score is 4.7 out of 10.
Is CVE-2024-5339 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.