Ruijie RG-UAC up to 20240516 user_commit.php email2/user_name os command injection

A vulnerability was found in Ruijie RG-UAC up to 20240516 and classified as critical. This issue affects an unknown code block of the file /view/systemConfig/sys_user/user_commit.php. The manipulation of the argument email2/user_name with an unknown input leads to a os command injection vulnerability. Using CWE to declare the problem leads to CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2024-5337. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are necessary for exploitation. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

The exploit is available at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:view/systemConfig/sys_user/user_commit.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.7
VulDB Temp Score: 4.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

05/24/2024 Advisory disclosed
05/24/2024 +0 days VulDB entry created
05/24/2024 +0 days VulDB entry last update

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2024-5337 (🔒)
GCVE (CVE): GCVE-0-2024-5337
GCVE (VulDB): GCVE-100-266243
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/24/2024 20:55
Changes: 05/24/2024 20:55 (56)
Complete: 🔍
Submitter: H0e4a0r1t
Cache ID: 152:AC2:65

Submitinfo

Accepted

  • Submit #336032: Ruijie Ruijie RG-UAC Unified Internet Behavior Management Audit System Ruijie RG-UAC Unified Internet Behavior Management Audit System Command Injection (by H0e4a0r1t)

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