CVE-2025-8019 | THREATINT

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.

Eine kritische Schwachstelle wurde in Shenzhen Libituo Technology LBT-T300-T310 2.2.3.6 ausgemacht. Dies betrifft die Funktion sub_40B6F0 der Datei at/appy.cgi. Durch Manipulation des Arguments wan_proto mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk passieren. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-07-22 | Published 2025-07-22 | Updated 2025-07-22 | Assigner VulDB

HIGH: 8.7CVSS: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

HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

HIGH: 8.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

9.0AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR

Problem types

Buffer Overflow

Memory Corruption

Product status

2.2.3.6

affected

Timeline

2025-07-22:	Advisory disclosed
2025-07-22:	VulDB entry created
2025-07-22:	VulDB entry last update

Credits

wuee (VulDB User) reporter

References

vuldb.com/?id.317222 (VDB-317222 | Shenzhen Libituo Technology LBT-T300-T310 appy.cgi sub_40B6F0 buffer overflow) vdb-entry technical-description

vuldb.com/?ctiid.317222 (VDB-317222 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.619530 (Submit #619530 | Shenzhen Rio Tinto Technology Co., Ltd. LBT-T300-T310 v2.2.3.6 Buffer Overflow) third-party-advisory

github.com/turing-wue/IoT-vul/blob/main/LBT-T300/README.md related

github.com/turing-wue/IoT-vul/blob/main/LBT-T300/README.md exploit

cve.org (CVE-2025-8019)

nvd.nist.gov (CVE-2025-8019)

Download JSON