Shenzhen Libituo Technology LBT-T300-HW1 Web Management start_single_service buffer overflow
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Shenzhen Libituo Technology | LBT-T300-HW1 | 1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.4; 1.2.5; 1.2.6; 1.2.7; 1.2.8 | — | No fix listed | CNA |
- LBT-T300-HW1 VendorShenzhen Libituo Technology Affected 1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.4; 1.2.5; 1.2.6; 1.2.7; 1.2.8 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-7674
- 2026-10-03 Alias added: GHSA-jw73-3w4r-mp3q
- 2026-10-25 EPSS moved to the below the 50th percentile
References
More Shenzhen Libituo Technology vulnerabilities
- TI-2026-06757 Shenzhen Libituo Technology LBT-T300-HW1 apply.cgi start_lan buffer overflow CVSS 4.0HIGH 8.7
Sources
- CVE-2026-7674 · CVE Program
- CVE-2026-7674 · NVD
- FIRST EPSS
- GHSA-jw73-3w4r-mp3q · GitHub Advisory Database · CC BY 4.0
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