CVE-2025-65731 Details
Description
An issue was discovered in D-Link Router DIR-605L (Hardware version F1; Firmware version: V6.02CN02) allowing an attacker with physical access to the UART pins to execute arbitrary commands due to presence of root terminal access on a serial interface without proper access control.
A vulnerability exists in the D-Link DIR-605L router, specifically in Hardware Version F1 and Firmware Version V6.02CN02. This issue arises from the UART debug interface, which lacks proper access controls, allowing an attacker with physical access to the UART pins to execute arbitrary commands. The vulnerability provides unauthorized root access through a serial interface, bypassing all software-based authentication.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jan 9, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://gist.github.com/whitej3rry/f142a93bac360f9b1126f552f64957ea | CISA-ADP | ExploitThird Party Advisory |
| https://github.com/whitej3rry/CVE-2025-65731 | CISA-ADP | ExploitThird Party Advisory |
| https://gist.github.com/whitej3rry/f142a93bac360f9b1126f552f64957ea | [email protected] | ExploitThird Party Advisory |
| https://github.com/whitej3rry/CVE-2025-65731 | [email protected] | ExploitThird Party Advisory |
| https://www.dlink.com/en/security-bulletin/ | [email protected] | Product |
| https://www.dlink.com/uk/en/products/dir-605l-wireless-n-300-home-cloud-router | [email protected] | Product |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-306 | Missing Authentication for Critical Function | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| dlink dir-605l firmware | 6.02cn02 |
CPE
Remediation
| |
| dlink dir-605l | f1 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jan 30, 2026 | Initial Analysis | [email protected] |
| Jan 9, 2026 | CVE Modified | CISA-ADP |
| Jan 8, 2026 | New CVE Received | [email protected] |