PT-2024-21954 · Unknown · Lbt T300-T390

Published 2024-03-01 · Updated 2025-04-30 · CVE-2024-27571

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/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 ApCliSsid parameter in the makeCurRemoteApList function, allowing attackers to cause a Denial of Service (DoS) via a crafted POST request.

Recommendations For LBT T300-T390 version 2.2.1.8, consider restricting access to the makeCurRemoteApList function or avoiding the use of the ApCliSsid parameter until a patch is available. As a temporary workaround, restrict access to the vulnerable function to minimize the risk of exploitation.

Exploit

Fix

DoS

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

CVE-2024-27571

Affected Products

Lbt T300-T390

References · 5

• 🔥 https://github.com/cvdyfbwa/IoT_LBT_Router/blob/main/makeCurRemoteApList.md · Exploit
• https://osv.dev/vulnerability/CVE-2024-27571 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-27571 · Security Note
• https://t.me/cvenotify/72795 · Telegram Post
• https://t.me/cvenotify/120286 · Telegram Post