CVE-2025-11444

A security vulnerability has been detected in TOTOLINK N600R up to 4.3.0cu.7866_B20220506. This impacts the function setWiFiBasicConfig of the file /cgi-bin/cstecgi.cgi of the component HTTP Request Handler. Such manipulation of the argument wepkey leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:totolink:n600r_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:totolink:n600r:-:*:*:*:*:*:*:*

History

14 Oct 2025, 20:16

Type Values Removed Values Added
CPE cpe:2.3:o:totolink:n600r_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:totolink:n600r:-:*:*:*:*:*:*:*
References () https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.md - () https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.md - Exploit, Third Party Advisory
References () https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.md#reproduce - () https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.md#reproduce - Exploit
References () https://vuldb.com/?ctiid.327381 - () https://vuldb.com/?ctiid.327381 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.327381 - () https://vuldb.com/?id.327381 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.666915 - () https://vuldb.com/?submit.666915 - Third Party Advisory, VDB Entry
References () https://www.totolink.net/ - () https://www.totolink.net/ - Product
First Time Totolink
Totolink n600r Firmware
Totolink n600r

08 Oct 2025, 14:15

Type Values Removed Values Added
References () https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.md - () https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.md -
References () https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.md#reproduce - () https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey/wepkey.md#reproduce -

08 Oct 2025, 08:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-10-08 08:15

Updated : 2025-10-14 20:16


NVD link : CVE-2025-11444

Mitre link : CVE-2025-11444

CVE.ORG link : CVE-2025-11444


JSON object : View

Products Affected

totolink

  • n600r
  • n600r_firmware
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')