PT-2026-1849 · D Link · Dir-605L

Published 2025-11-10 · Updated 2026-01-09 · CVE-2025-65731

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions D-Link Router DIR-605L version V6.02CN02 (Hardware version F1)

Description An issue exists in D-Link Router DIR-605L that allows an attacker with physical access to the UART pins to execute arbitrary commands. This is due to the presence of root terminal access on a serial interface without proper access control.

Recommendations Update to a newer firmware version that addresses this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

BDU:2026-02159

CVE-2025-65731

Affected Products

Dir-605L

References · 10

• 🔥 https://gist.github.com/whitej3rry/f142a93bac360f9b1126f552f64957ea · Exploit
• 🔥 https://github.com/whitej3rry/CVE-2025-65731%20CISA-ADP · Exploit
• 🔥 https://github.com/whitej3rry/CVE-2025-65731 · Exploit
• https://osv.dev/vulnerability/CVE-2025-65731 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-02159 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-65731 · Security Note
• https://dlink.com/uk/en/products/dir-605l-wireless-n-300-home-cloud-router · Note
• https://t.me/CVEtracker/41757 · Telegram Post
• https://twitter.com/CVEnew/status/2009462374412218576 · Twitter Post
• https://dlink.com/en/security-bulletin · Note