CVE-2026-1156

7.4 highEPSS 0.7%

High (7.4) in totolink lr350 firmware. EPSS 0.7% chance of exploitation in the next 30 days.

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

CVSS 4.0

7.4 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

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
CWEs: CWE-119, CWE-120
Published: 2026-01-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

totolink:lr350_firmware

References

https://lavender-bicycle-a5a.notion.site/TOTOLINK-LR350-setWiFiBasicCfg-2e453a41781f80a2ad43e85bf5d46659?source=copy_link
https://vuldb.com/?ctiid.341750
https://vuldb.com/?id.341750
https://vuldb.com/?submit.735722
https://www.totolink.net/

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