Totolink NR1800X POST Request cstecgi.cgi setWizardCfg buffer overflow_CVE-2026-1328

8.7 / 10

HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Description

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.

Basic Information

ID CVE-2026-1328

Source VulDB

Published Jan 22, 2026 at 14:32

Modified Jan 22, 2026 at 16:14

Affected Product

Vendor Totolink

Product NR1800X

Version 9.1.0u.6279_B20210910

Affected Versions Totolink NR1800X 9.1.0u.6279_B20210910

CWE Classification

CWE-120 CWE-119

References

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    "published": "2026-01-22T14:32:13.191Z",
    "modified": "2026-01-22T16:14:48.638Z",
    "type": "cve",
    "title": "Totolink NR1800X POST Request cstecgi.cgi setWizardCfg buffer overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.342304\nhttps://vuldb.com/?ctiid.342304\nhttps://vuldb.com/?submit.735792\nhttps://lavender-bicycle-a5a.notion.site/TOTOLINK-NR1800X-setWizardCfg-2e453a41781f80568a54c9368082fbe9?source=copy_link\nhttps://www.totolink.net/",
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