PT-2025-43374 · Totolink · Totolink N600R

Published 2025-10-22 · Updated 2025-11-19 · CVE-2025-60333

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK N600R version 4.3.0cu.7866 B20220506

Description The software contains a stack overflow in the wepkey2 parameter within the setWiFiMultipleConfig function. This issue allows attackers to cause a Denial of Service (DoS) by providing a crafted input. The vulnerability is exploitable remotely.

Recommendations TOTOLINK N600R version 4.3.0cu.7866 B20220506: 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

BDU:2025-13421

CVE-2025-60333

Affected Products

Totolink N600R

References · 6

• 🔥 https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/TOTOLINK/wepkey2/wepkey2.md · Exploit
• https://bdu.fstec.ru/vul/2025-13421 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-60333 · Security Note
• https://osv.dev/vulnerability/CVE-2025-60333 · Vendor Advisory
• https://twitter.com/CVEnew/status/1991066265906184448 · Twitter Post
• https://t.me/CVEtracker/35492 · Telegram Post