RCE in Ruijie Rg-Ew3000gx
CVE-2026-92397
A vulnerability has been found in Ruijie RG-EW3000GX EW_3.0(1)B11P380. Affected by this vulnerability is the function cc_set of the file unifyframe-sgi.elf of the component configChange. Such manipulation of the argument data.url leads to os command injection. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.032 (88.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.032 · newest: 0.032 · change: 0.000
Affected products
- Ruijie Rg-Ew3000gx — versions EW_3.0(1)B11P380
Weakness classification (CWE)
References
- vuldb.com/vuln/405549 (technical-description, vdb-entry)
- vuldb.com/vuln/405549/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-92397 (third-party-advisory)
- vuldb.com/submit/940161 (third-party-advisory)
- github.com/FoundTL/RG-EW3000GX/blob/main/RG-EW3000GX_unifyframe-sgi.elf.md (exploit)
Frequently asked questions
- What is CVE-2026-92397?
- CVE-2026-92397 is a critical-severity vulnerability in Ruijie Rg-Ew3000gx, classified under Command Injection. CVSS score: 9.1/10. Published 2026-09-16.
- How severe is CVE-2026-92397?
- Critical severity. CVSS v3 base score is 9.1 out of 10.