Ruijie RG-EW3000GX EW_3.0(1)B11P380 user_list_note /etc/rg_config/admin Name os command injection

Summaryinfo

A vulnerability described as very critical has been identified in Ruijie RG-EW3000GX EW_3.0(1)B11P380. This affects an unknown part of the file /etc/rg_config/admin of the component user_list_note Module. Executing a manipulation of the argument Name can lead to os command injection. This vulnerability is registered as CVE-2026-92398. It is possible to launch the attack remotely. Furthermore, an exploit is available.

Detailsinfo

A vulnerability classified as very critical was found in Ruijie RG-EW3000GX EW_3.0(1)B11P380. This vulnerability affects an unknown code block of the file /etc/rg_config/admin of the component user_list_note Module. The manipulation of the argument name with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is available at github.com. This vulnerability was named CVE-2026-92398. The exploitation appears to be easy. The attack can be initiated remotely. The exploitation requires an enhanced level of successful authentication. Technical details and also a public exploit are known. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 09/16/2026). This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

It is possible to download the exploit at github.com. It is declared as proof-of-concept.

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

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Productinfo

Vendor

• Ruijie

Name

• RG-EW3000GX

Version

• EW_3.0(1)B11P380

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

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Accepted

• Submit #940182: Ruijie Ruijie RG-EW3000GX EW_3.0(1)B11P380,Release(12222219) CWE-78 (by Legion_TL)

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