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.
Affected products
dlink: dir-605l firmware; dlink: dir-605l
References6
- gist.github.com/whitej3rry/f142a93bac360f9b1126f552f64957ea ExploitThird Party Advisory
- github.com/whitej3rry/CVE-2025-65731 ExploitThird Party Advisory
- gist.github.com/whitej3rry/f142a93bac360f9b1126f552f64957ea ExploitThird Party Advisory
- github.com/whitej3rry/CVE-2025-65731 ExploitThird Party Advisory
- www.dlink.com/en/security-bulletin/ Product
- www.dlink.com/uk/en/products/dir-605l-wireless-n-300-home-cloud… Product
Metrics
- CVSS 3.1
-
6.8
MEDIUM
Score source: CNA
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 38 · as of 11 November 2026
- CWE
- CWE-306
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.