CVE-2026-7675

Shenzhen Libituo Technology LBT-T300-HW1 apply.cgi start_lan buffer overflow

A vulnerability has been found in Shenzhen Libituo Technology LBT-T300-HW1 up to 1.2.8. Impacted is the function start_lan of the file /apply.cgi. The manipulation of the argument Channel/ApCliSsid leads to buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Shenzhen Libituo Technology · LBT-T300-HW1

CVSS v4.0 VULDB

7.4 HIGHCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULDB

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

CVSS v2.0 VULDB

9.0 HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C

EPSS

0.80% chance of exploitation in the next 30 days, 56th percentile

Published

2026-05-03

Updated

2026-05-05

Proof-of-concept exploits (1)

• hmKunlun/lbt-t300-hw1/blob/main/generate_conf_router(Channel).md

References

• CVE Record
• NVD entry

Related

• CVE-2026-12216
• CVE-2026-3757
• CVE-2026-3758
• CVE-2026-3759
• CVE-2026-4485
• CVE-2026-4487