CVE-2025-55895 — CRITICAL (9.1)

Vulnerability Description

TOTOLINK A3300R V17.0.0cu.557_B20221024 and N200RE V9.3.5u.6448_B20240521 and V9.3.5u.6437_B20230519 are vulnerable to Incorrect Access Control. Attackers can send payloads to the interface without logging in (remote).

CVSS Score

9.1

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Totolink	A3300R Firmware	17.0.0cu.557_b20221024
Totolink	A3300R	-
Totolink	N200Re Firmware	9.3.5u.6437_b20230519
Totolink	N200Re	-

Related Weaknesses (CWE)

CWE-284

References

https://github.com/l0tk3/CVES/blob/main/CVE-2025-55895.pdfExploitThird Party Advisory
https://www.totolink.net/Product

FAQ

What is CVE-2025-55895?

CVE-2025-55895 is a vulnerability with a CVSS score of 9.1 (CRITICAL). TOTOLINK A3300R V17.0.0cu.557_B20221024 and N200RE V9.3.5u.6448_B20240521 and V9.3.5u.6437_B20230519 are vulnerable to Incorrect Access Control. Attackers can send payloads to the interface without lo...

How severe is CVE-2025-55895?

CVE-2025-55895 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-55895?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink A3300R Firmware, Totolink A3300R, Totolink N200Re Firmware, Totolink N200Re.