vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2026-7674

Shenzhen Libituo Technology LBT-T300-HW1 Web Management start_single_service buffer overflow

HIGH
8.8
CVSS Score
Published: May 3, 2026 at 01:30 AM UTC
Updated: October 26, 2026 at 08:10 PM UTC
1 product affected across 1 vendorLBT-T300-HW1

Using LBT-T300-HW1 by Shenzhen Libituo Technology?

Get instant alerts when new vulnerabilities affect LBT-T300-HW1 - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
HIGH8.8
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

A flaw has been found in Shenzhen Libituo Technology LBT-T300-HW1 up to 1.2.8. This issue affects the function start_single_service of the component Web Management Interface. Executing a manipulation of the argument vpn_pptp_server/vpn_l2tp_server can lead to buffer overflow. The attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/360827
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/360827/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/800705
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/800706
Related
Source: cverecord
https://github.com/hmKunlun/lbt-t300-hw1/blob/main/reselov_vpn_server%EF%BC%88vpn_pptp_server%EF%BC%89.md

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-120CWE-119

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card