A vulnerability was found in Shenzhen Libituo Technology LBT-T300-T310 2.2.3.6. It has been rated as critical. Affected by this issue is the function sub_40B6F0 of the file at/appy.cgi. The manipulation of the argument wan_proto leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Advisories
Source ID Title
EUVD EUVD EUVD-2025-22339 A vulnerability was found in Shenzhen Libituo Technology LBT-T300-T310 2.2.3.6. It has been rated as critical. Affected by this issue is the function sub_40B6F0 of the file at/appy.cgi. The manipulation of the argument wan_proto leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 20 Aug 2025 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Szlbt
Szlbt lbt-t300-t310
Szlbt lbt-t300-t310 Firmware
CPEs cpe:2.3:h:szlbt:lbt-t300-t310:-:*:*:*:*:*:*:*
cpe:2.3:o:szlbt:lbt-t300-t310_firmware:2.2.3.6:*:*:*:*:*:*:*
Vendors & Products Szlbt
Szlbt lbt-t300-t310
Szlbt lbt-t300-t310 Firmware

Wed, 23 Jul 2025 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Shenzhen Libituo Technology
Shenzhen Libituo Technology lbt-t300-t310
Vendors & Products Shenzhen Libituo Technology
Shenzhen Libituo Technology lbt-t300-t310

Wed, 23 Jul 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 22 Jul 2025 15:45:00 +0000

Type Values Removed Values Added
Description A vulnerability was found in Shenzhen Libituo Technology LBT-T300-T310 2.2.3.6. It has been rated as critical. Affected by this issue is the function sub_40B6F0 of the file at/appy.cgi. The manipulation of the argument wan_proto leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Title Shenzhen Libituo Technology LBT-T300-T310 appy.cgi sub_40B6F0 buffer overflow
Weaknesses CWE-119
CWE-120
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 8.8, 'vector': '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'}

cvssV3_1

{'score': 8.8, 'vector': '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'}

cvssV4_0

{'score': 8.7, 'vector': '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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-07-23T15:02:32.874Z

Reserved: 2025-07-22T07:20:31.264Z

Link: CVE-2025-8019

cve-icon Vulnrichment

Updated: 2025-07-23T15:02:21.956Z

cve-icon NVD

Status : Analyzed

Published: 2025-07-22T16:15:35.907

Modified: 2025-08-20T20:14:11.083

Link: CVE-2025-8019

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-23T20:19:25Z