CVE-2026-92398

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

3.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 87.5% of scored records. A rank, not a probability.

NVD base score

8.5 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-09-16.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-09-16 16:00Z1 MO AGO

Last updated

2026-09-16 17:35Z1 MO AGO

Reserved

2026-09-16

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Critical (CVSS 9.4)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P

Weaknesses

• CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')Class
• CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base

Data version

5.2

Document digest

362aabc64f3743ef8256d94a6d444fa4a3986f49cc02746eb07df64e9d7a7bf2

• vuldb.comVDB-405550 | Ruijie RG-EW3000GX user_list_note admin os command injectionhttps://vuldb.com/vuln/405550vdb-entrytechnical-description
• vuldb.comVDB-405550 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/vuln/405550/ctisignaturepermissions-required
• vuldb.comCVE-2026-92398 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-92398third-party-advisory
• vuldb.comSubmit #940182 | Ruijie Ruijie RG-EW3000GX EW_3.0(1)B11P380,Release(12222219) CWE-78https://vuldb.com/submit/940182third-party-advisory
• github.comhttps://github.com/FoundTL/RG-EW3000GX/blob/main/RG-EW3000GX_user_list_note.mdexploit