HOMEVULNERABILITIESCVE-2024-5340
HIGH

CVE-2024-5340

CWE-78Published: May 25, 2024· Updated: Jun 17, 2026

7.2
CVSS v3.1

Official Description

A vulnerability was found in Ruijie RG-UAC up to 20240516. It has been rated as critical. Affected by this issue is some unknown functionality of the file /view/vpn/autovpn/sub_commit.php. The manipulation of the argument key leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-266246 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2024-5340 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.2.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.High
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

ruijie54 product(s)
rg-uac 6000-e20c firmwarerg-uac 6000-e20crg-uac 6000-e20m firmwarerg-uac 6000-e20mrg-uac 6000-e50 firmwarerg-uac 6000-e50rg-uac 6000-e50c firmwarerg-uac 6000-e50crg-uac 6000-e50m firmwarerg-uac 6000-e50mrg-uac 6000-ea firmwarerg-uac 6000-ea+42
Source: NVD CPE · 55 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://vuldb.com/?id.266246
ADVISORYhttps://vuldb.com/?submit.336038
ADVISORYhttps://vuldb.com/?id.266246
ADVISORYhttps://vuldb.com/?submit.336038

All 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-autovpn%3Asub_commit.php.pdfBroken Link
→
https://vuldb.com/?ctiid.266246Permissions Required · VDB Entry
→
https://vuldb.com/?id.266246Third Party Advisory · VDB Entry
→
https://vuldb.com/?submit.336038Third Party Advisory · VDB Entry
→
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%3Asub_commit.php.pdfBroken Link
→
https://vuldb.com/?ctiid.266246Permissions Required · VDB Entry
→
https://vuldb.com/?id.266246Third Party Advisory · VDB Entry
→
https://vuldb.com/?submit.336038Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2024-5340
CVSS Score7.2 / 10
SeverityHIGH
WeaknessCWE-78
CISA KEVNo
Affected1 vendor(s)
PublishedMay 25, 2024

Related CVEs (CWE-78)

CVE-2022-33194
10.0
CVE-2022-33193
10.0
CVE-2026-6349
10.0
CVE-2021-31891
10.0
CVE-2022-33192
10.0
CVE-2022-33195
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2024-5340 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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