CVE-2026-0731

A vulnerability has been found in TOTOLINK WA1200 5.9c.2914. The impacted element is an unknown function of the file cstecgi.cgi of the component HTTP Request Handler. The manipulation leads to null pointer dereference. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.
Configurations

Configuration 1 (hide)

cpe:2.3:h:totolink:wa1200-poe:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
cpe:2.3:o:totolink:wa1200-poe_firmware:5.9c.2914:*:*:*:*:*:*:*
cpe:2.3:h:totolink:wa1200-poe:*:*:*:*:*:*:*:*

History

29 Jan 2026, 19:18

Type Values Removed Values Added
References () https://github.com/JackWesleyy/CVE/blob/main/WA1200/TOTOLINK%20WA1200%20NULL%20Pointer%20Dereference%20Vulnerability.md - () https://github.com/JackWesleyy/CVE/blob/main/WA1200/TOTOLINK%20WA1200%20NULL%20Pointer%20Dereference%20Vulnerability.md - Exploit, Third Party Advisory
References () https://github.com/JackWesleyy/CVE/blob/main/WA1200/TOTOLINK%20WA1200%20NULL%20Pointer%20Dereference%20Vulnerability.md#poc - () https://github.com/JackWesleyy/CVE/blob/main/WA1200/TOTOLINK%20WA1200%20NULL%20Pointer%20Dereference%20Vulnerability.md#poc - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.340128 - () https://vuldb.com/?ctiid.340128 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.340128 - () https://vuldb.com/?id.340128 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.733249 - () https://vuldb.com/?submit.733249 - Third Party Advisory, VDB Entry
References () https://www.totolink.net/ - () https://www.totolink.net/ - Product
First Time Totolink wa1200-poe
Totolink wa1200-poe Firmware
Totolink
CPE cpe:2.3:o:totolink:wa1200-poe_firmware:5.9c.2914:*:*:*:*:*:*:*
cpe:2.3:h:totolink:wa1200-poe:*:*:*:*:*:*:*:*

08 Jan 2026, 23:15

Type Values Removed Values Added
New CVE

Information

Published : 2026-01-08 23:15

Updated : 2026-01-29 19:18


NVD link : CVE-2026-0731

Mitre link : CVE-2026-0731

CVE.ORG link : CVE-2026-0731


JSON object : View

Products Affected

totolink

  • wa1200-poe
  • wa1200-poe_firmware
CWE
CWE-404

Improper Resource Shutdown or Release

CWE-476

NULL Pointer Dereference