PT-2024-21950 · Unknown · Lbt T300-T390

Published 2024-03-01 · Updated 2025-04-30 · CVE-2024-27567

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions LBT T300- T390 version 2.2.1.8

Description The issue is related to a stack overflow via the vpn client ip parameter in the config vpn pptp function, allowing attackers to cause a Denial of Service (DoS) via a crafted POST request.

Recommendations For version 2.2.1.8, consider restricting access to the config vpn pptp function to minimize the risk of exploitation. Avoid using the vpn client ip parameter in the affected function until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2024-27567

Affected Products

Lbt T300-T390

References · 5

• 🔥 https://github.com/cvdyfbwa/IoT_LBT_Router/blob/main/config_vpn_pptp.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-27567 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-27567 · Security Note
• https://t.me/cvenotify/72791 · Telegram Post
• https://t.me/cvenotify/120283 · Telegram Post