CVE-2026-1156 (GCVE-0-2026-1156)

Vulnerability from cvelistv5 – Published: 2026-01-19 13:32 – Updated: 2026-02-23 08:46
VLAI
Title
Totolink LR350 cstecgi.cgi setWiFiBasicCfg buffer overflow
Summary
A vulnerability was determined in Totolink LR350 9.3.5u.6369_B20220309. Affected by this issue is the function setWiFiBasicCfg of the file /cgi-bin/cstecgi.cgi. This manipulation of the argument ssid causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.
Severity
8.7 (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
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-20 21:31 UTC
CWE
Assigner
References
URL Tags
https://vuldb.com/?id.341750 vdb-entrytechnical-description
https://vuldb.com/?ctiid.341750 signaturepermissions-required
https://vuldb.com/?submit.735722 third-party-advisory
https://lavender-bicycle-a5a.notion.site/TOTOLINK… exploit
https://www.totolink.net/ product
Impacted products
Vendor Product Version CPE status
Totolink LR350 Affected: 9.3.5u.6369_B20220309
    cpe:2.3:o:totolink:lr350_firmware:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
wxhwxhwxh_tutu (VulDB User)
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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