D-Link COVR-2600R and COVR-3902 Kit before 1.01b05Beta01 use hardcoded credentials for…
Priority MEDIUM 49CWE-798Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-798.
Summary
D-Link COVR-2600R and COVR-3902 Kit before 1.01b05Beta01 use hardcoded credentials for telnet connection, which allows unauthenticated attackers to gain privileged access to the router, and to extract sensitive data or modify the configuration.
Why it matters now
EPSS 0.03933 90th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
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 · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:dlink:covr-2600r_firmware:*:*:*:*:*:*:*:* | up to 1.01b05 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:covr-2600r:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
| cpe:2.3:o:dlink:covr-3902_firmware:*:*:*:*:*:*:*:* | up to 1.01b05 | Vulnerable | D-Link Japan K.K. |
| cpe:2.3:h:dlink:covr-3902:-:*:*:*:*:*:*:* | not specified by NVD | Running on | D-Link Japan K.K. |
- cpe:2.3:o:dlink:covr-2600r_firmware:*:*:*:*:*:*:*:* Versions up to 1.01b05 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:covr-2600r:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·D-Link Japan K.K.
- cpe:2.3:o:dlink:covr-3902_firmware:*:*:*:*:*:*:*:* Versions up to 1.01b05 Vulnerable ·D-Link Japan K.K.
- cpe:2.3:h:dlink:covr-3902:-:*:*:*:*:*:*:* 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-2018-20432
- 2026-10-03 Alias added: GHSA-jp3h-xgvc-w3w2
References
More D-Link Japan K.K. Covr-2600r Firmware vulnerabilities
- TI-2024-29955 D-Link COVR-2600R FW101b05 is vulnerable to Buffer Overflow. CVSS 3.1MEDIUM 5.7
Sources
- CVE-2018-20432 · CVE Program
- CVE-2018-20432 · NVD
- FIRST EPSS
- GHSA-jp3h-xgvc-w3w2 · 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