Authentication Bypass in Tenda N300 Wireless N VDSL2 Modem Router
Priority LOW 30CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
Tenda N300 Wireless N VDSL2 Modem Router allows unauthenticated access to pages that in turn should be accessible to authenticated users only
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00466 40th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Tenda | N300 Wireless N VDSL2 Modem Router | V53.0.1.6_EN | — | No fix listed | CNA |
- N300 Wireless N VDSL2 Modem Router VendorTenda Affected V53.0.1.6_EN Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-4498
- 2026-10-03 Alias added: GHSA-jvr3-fj9r-5q66
References
Advisory 1
More Tenda N300 Firmware vulnerabilities
- TI-2024-16699 Tenda N300 F3 router vulnerability allows users to bypass intended security policy and create weak passwords. CVSS 3.1CRITICAL 9.1
Sources
- CVE-2023-4498 · CVE Program
- CVE-2023-4498 · NVD
- FIRST EPSS
- GHSA-jvr3-fj9r-5q66 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences