CVE-2026-1328

A vulnerability was detected in Totolink NR1800X 9.1.0u.6279_B20210910. Impacted is the function setWizardCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Performing a manipulation of the argument ssid results in buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.
References
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:totolink:nr1800x_firmware:9.1.0u.6279_b20210910:*:*:*:*:*:*:*
cpe:2.3:h:totolink:nr1800x:-:*:*:*:*:*:*:*

History

29 Jan 2026, 17:47

Type Values Removed Values Added
First Time Totolink nr1800x Firmware
Totolink nr1800x
Totolink
CPE cpe:2.3:h:totolink:nr1800x:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:nr1800x_firmware:9.1.0u.6279_b20210910:*:*:*:*:*:*:*
References () https://lavender-bicycle-a5a.notion.site/TOTOLINK-NR1800X-setWizardCfg-2e453a41781f80568a54c9368082fbe9?source=copy_link - () https://lavender-bicycle-a5a.notion.site/TOTOLINK-NR1800X-setWizardCfg-2e453a41781f80568a54c9368082fbe9?source=copy_link - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.342304 - () https://vuldb.com/?ctiid.342304 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.342304 - () https://vuldb.com/?id.342304 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.735792 - () https://vuldb.com/?submit.735792 - Third Party Advisory, VDB Entry
References () https://www.totolink.net/ - () https://www.totolink.net/ - Product

22 Jan 2026, 15:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-01-22 15:16

Updated : 2026-01-29 17:47


NVD link : CVE-2026-1328

Mitre link : CVE-2026-1328

CVE.ORG link : CVE-2026-1328


JSON object : View

Products Affected

totolink

  • nr1800x
  • nr1800x_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')