CVE-2026-7674
8.7
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:X
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Shenzhen Libituo Technology | LBT-T300-HW1 | 1.2.0 | affected |
| Shenzhen Libituo Technology | LBT-T300-HW1 | 1.2.1 | affected |
| Shenzhen Libituo Technology | LBT-T300-HW1 | 1.2.2 | affected |
| Shenzhen Libituo Technology | LBT-T300-HW1 | 1.2.3 | affected |
| Shenzhen Libituo Technology | LBT-T300-HW1 | 1.2.4 | affected |
| Shenzhen Libituo Technology | LBT-T300-HW1 | 1.2.5 | affected |
| Shenzhen Libituo Technology | LBT-T300-HW1 | 1.2.6 | affected |
| Shenzhen Libituo Technology | LBT-T300-HW1 | 1.2.7 | affected |
| Shenzhen Libituo Technology | LBT-T300-HW1 | 1.2.8 | affected |
Weaknesses
- CWE-120: Buffer Overflow
- CWE-119: Memory Corruption
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
- https://vuldb.com/vuln/360827
- https://vuldb.com/vuln/360827/cti
- https://vuldb.com/submit/800705
- https://vuldb.com/submit/800706
- https://github.com/hmKunlun/lbt-t300-hw1/blob/main/reselov_vpn_server%EF%BC%88vpn_pptp_server%EF%BC%89.md
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