CVE-2026-0731
MEDIUMTOTOLINK WA1200 5.9c.2914 - Null Pointer Dereference in HTTP Request Handler
Title source: llmDescription
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.
References (6)
Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.340128
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.340128
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.733249
Exploit, Third Party Advisory related
https://github.com/JackWesleyy/CVE/blob/main/WA1200/TOTOLINK%20WA1200%20NULL%20Pointer%20Dereference%20Vulnerability.md
Exploit, Third Party Advisory exploit
https://github.com/JackWesleyy/CVE/blob/main/WA1200/TOTOLINK%20WA1200%20NULL%20Pointer%20Dereference%20Vulnerability.md#poc
Product product
https://www.totolink.net/
Scores
CVSS v3
5.3
EPSS
0.0061
EPSS Percentile
44.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-404
CWE-476
Status
published
Products (2)
totolink/wa1200-poe
totolink/wa1200-poe_firmware
5.9c.2914
Published
Jan 08, 2026
Tracked Since
Feb 18, 2026