Vulnerability in Buffalo Inc. Wsr-1800ax4
CVE-2025-46413
Use of password hash with insufficient computational effort issue exists in BUFFALO Wi-Fi router 'WSR-1800AX4 series'. When WPS is enabled, PIN code and/or Wi-Fi password may be obtained by an attacker.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.001 (1.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 1.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- Buffalo Inc. Wsr-1800ax4 — versions prior to Ver.1.09
- Buffalo Inc. Wsr-1800ax4b — versions prior to Ver.1.11
- Buffalo Inc. Wsr-1800ax4-Kh — versions prior to Ver.1.19
- Buffalo Inc. Wsr-1800ax4s — versions prior to Ver.1.11
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-46413?
- CVE-2025-46413 is a medium-severity vulnerability in Buffalo Inc. Wsr-1800ax4, classified under Use of Password Hash With Insufficient Computational Effort. CVSS score: 4.3/10. Published 2025-11-07.
- How severe is CVE-2025-46413?
- Medium severity. CVSS v3 base score is 4.3 out of 10.