Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Totolink | Lr350 Firmware | 9.3.5u.6369_b20220309 |
| Totolink | Lr350 | - |
Related Weaknesses (CWE)
References
- https://lavender-bicycle-a5a.notion.site/TOTOLINK-LR350-setWiFiBasicCfg-2e453a41ExploitThird Party Advisory
- https://vuldb.com/?ctiid.341750Permissions RequiredVDB Entry
- https://vuldb.com/?id.341750Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.735722Third Party AdvisoryVDB Entry
- https://www.totolink.net/Product
FAQ
What is CVE-2026-1156?
CVE-2026-1156 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 ...
How severe is CVE-2026-1156?
CVE-2026-1156 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-1156?
Check the references section above for vendor advisories and patch information. Affected products include: Totolink Lr350 Firmware, Totolink Lr350.