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CVE-2026-7674 - Vulnerability Analysis

HighCVSS: 8.8

Last Updated: May 3, 2026

Shenzhen Libituo Technology LBT-T300-HW1 - Buffer Overflow

Published: May 3, 2026Updated: May 3, 2026Remote Exploitable

Overview

Shenzhen Libituo Technology LBT-T300-HW1 <= 1.2.8 contains a buffer overflow caused by manipulation of vpn_pptp_server/vpn_l2tp_server arguments in Web Management Interface, letting remote attackers cause memory corruption, exploit requires crafted request.

Severity & Score

Severity: High

CVSS Score: 8.8

Impact

Remote attackers can cause memory corruption, potentially leading to denial of service or remote code execution.

Mitigation

Update to the latest version.

References

https://vuldb.com/submit/800706
https://vuldb.com/vuln/360827
https://vuldb.com/vuln/360827/cti
https://github.com/hmKunlun/lbt-t300-hw1/blob/main/reselov_vpn_server%EF%BC%88vpn_pptp_server%EF%BC%89.md
https://vuldb.com/submit/800705

Related Resources

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Details

CVE ID: CVE-2026-7674
Severity: High
CVSS Score: 8.8
Type: buffer_overflow
Status: new

CWE

CWE-119

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H