CVE-2025-34057 Details
Description
An information disclosure vulnerability exists in Ruijie NBR series routers (known to affect NBR2000G, NBR1300G, and NBR1000 models) via the /WEB_VMS/LEVEL15/ endpoint. By crafting a specific POST request with modified Cookie headers and specially formatted parameters, an unauthenticated attacker can retrieve administrative account credentials in plaintext. This flaw allows direct disclosure of sensitive user data due to improper authentication checks and insecure backend logic. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-05 UTC.
An information disclosure vulnerability has been identified in Ruijie NBR series routers, specifically in the NBR2000G, NBR1300G, and NBR1000 models. The vulnerability arises in the /WEB_VMS/LEVEL15/ endpoint, where an unauthenticated attacker can retrieve administrative account credentials in plaintext. This is achieved by sending a crafted POST request with modified Cookie headers and specially formatted parameters. The issue stems from inadequate authentication checks and flawed backend logic, allowing direct access to sensitive user data.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 2, 2025CISA-ADP
Assessed Jul 2, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://vulncheck.com/advisories/ruijie-nbr-router-administrative-credential-disclosure | [email protected] | AdvisoryBroken Link |
| https://vulners.com/seebug/SSV:89107 | [email protected] | Broken Link |
| https://www.seebug.org/vuldb/ssvid-89107 | [email protected] | ExploitRemedyTechnical Description |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-306 | Missing Authentication for Critical Function | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Ruijie NBR2000G | All versions |
CPE
Remediation
| |
| Ruijie NBR1300G | All versions |
CPE
Remediation
| |
| Ruijie NBR1000 | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Nov 13, 2025 | CVE Modified | [email protected] |
| Jul 2, 2025 | New CVE Received | [email protected] |