CVE-2025-55895

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 v3.1 Score

9.1

CRITICAL

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

Weakness Type (CWE)

CWE-284 CWE-284

Affected Products

Vendor	Product	Versions
totolink	a3300r_firmware	All
totolink	a3300r	All
totolink	n200re_firmware	All
totolink	n200re	All

References

Exploits

https://github.com/l0tk3/CVES/blob/main/CVE-2025-55895.pdf

Other References

https://www.totolink.net/

Frequently Asked Questions

What is CVE-2025-55895? +

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). It has a CVSS v3.1 base score of 9.1 (CRITICAL).

How severe is CVE-2025-55895? +

CVE-2025-55895 has a CVSS v3.1 score of 9.1 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-55895? +

CVE-2025-55895 affects products from totolink, specifically: a3300r, a3300r_firmware, n200re, n200re_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-55895? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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