PT-2025-44652 · Totolink · Totolink Lr350

Published 2025-10-31 · Updated 2025-11-01 · CVE-2025-63464

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Totolink LR350 version 9.3.5u.6369 B20220309

Description The software contains a stack overflow issue via the ssid parameter within the sub 42396C function. This allows for a Denial of Service (DoS) through a crafted request.

Recommendations Update to a newer version that addresses this vulnerability. As a temporary workaround, consider restricting or disabling the use of the ssid parameter in the sub 42396C function until a patch is available.

Exploit

Fix

DoS

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

BDU:2025-13838

CVE-2025-63464

Affected Products

Totolink Lr350

References · 7

• 🔥 https://github.com/0-fool/VulnbyCola/blob/main/TOTOLINK/LR350/6/1.md · Exploit
• https://bdu.fstec.ru/vul/2025-13838 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-63464 · Security Note
• https://osv.dev/vulnerability/CVE-2025-63464 · Vendor Advisory
• https://t.me/CVEtracker/36332 · Telegram Post
• https://twitter.com/CVEnew/status/1984312793022304389 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1984423921043513350 · Twitter Post