CVE-2025-65731

Name: CVE-2025-65731
Creator: NVD / NIST
Published: 2026-01-08T19:15:57.217+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.8/10EPSS 0.37%

Last modified Jun 17, 2026

CVE-2025-65731 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. 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.. EPSS estimates a 0.37% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.8/10

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.37%

29.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-306

Affected Software

Vendor	Product	Versions
Dlink	Dir-605l Firmware	6.02cn02

References

https://gist.github.com/whitej3rry/f142a93bac360f9b1126f552f64957eaExploit, Third Party Advisory
https://github.com/whitej3rry/CVE-2025-65731Exploit, Third Party Advisory
https://www.dlink.com/en/security-bulletin/Product
https://www.dlink.com/uk/en/products/dir-605l-wireless-n-300-home-cloud-routerProduct
https://gist.github.com/whitej3rry/f142a93bac360f9b1126f552f64957eaExploit, Third Party Advisory
https://github.com/whitej3rry/CVE-2025-65731Exploit, Third Party Advisory

Timeline

Published: Jan 8, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-65731?

How severe is CVE-2025-65731?

CVE-2025-65731 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.

How do I fix CVE-2025-65731?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-65731?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST