What is CVE-2025-55895?

CVE-2025-55895 is a critical-severity vulnerability in Totolink A3300r, classified under Improper Access Control. CVSS score: 9.1/10. Published 2025-12-15.

How severe is CVE-2025-55895?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Vulnerability in Totolink A3300r

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).

EPSS: 0.003 (21.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Totolink A3300r
Totolink A3300r_firmware — versions 17.0.0cu.557_b20221024
Totolink N200re
Totolink N200re_firmware — versions 9.3.5u.6437_b20230519
N/a — versions n/a

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

cve@mitre.org (Product)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-55895?: CVE-2025-55895 is a critical-severity vulnerability in Totolink A3300r, classified under Improper Access Control. CVSS score: 9.1/10. Published 2025-12-15.
How severe is CVE-2025-55895?: Critical severity. CVSS v3 base score is 9.1 out of 10.