D-Link DSL-504T allows remote attackers to bypass authentication and gain privileges…
Priority MEDIUM 51CWE-425Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-425.
Summary
D-Link DSL-504T allows remote attackers to bypass authentication and gain privileges, such as upgrade firmware, restart the router or restore a saved configuration, via a direct request to firmwarecfg.
Why it matters now
EPSS 0.19509 97th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dlink:dsl-504t_firmware:1.00b01t16.eu.20040217:*:*:*:*:*:*:* | 1.00b01t16.eu.20040217 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:dsl-504t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:dsl-504t_firmware:1.00b01t16.eu.20040217:*:*:*:*:*:*:* Versions 1.00b01t16.eu.20040217 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:dsl-504t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-1827
- 2026-10-03 Alias added: GHSA-8vr3-6x4m-vfrv
References
More D-Link Japan K.K. Dsl-504t Firmware vulnerabilities
- TI-2005-01735 D-Link DSL-504T stores usernames and passwords in cleartext in the router configuration… CVSS 3.1HIGH 7.5
Sources
- CVE-2005-1827 · CVE Program
- CVE-2005-1827 · NVD
- FIRST EPSS
- GHSA-8vr3-6x4m-vfrv · 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