What is CVE-2022-25595?

CVE-2022-25595 is a medium-severity vulnerability in ASUS Rt-Ac86u, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2022-04-07.

How severe is CVE-2022-25595?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Improper input validation in ASUS Rt-Ac86u

CVE-2022-25595

ASUS RT-AC86U has improper user request handling, which allows an unauthenticated LAN attacker to cause a denial of service by sending particular request a server-to-client reply attempt.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2022-04-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.004 (29.3th percentile), scored 2026-10-20.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 29.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: -0.000

Affected products

ASUS Rt-Ac86u — versions 3.0.0.4.386.45956
ASUS Rt-Ac86u Firmware — versions 3.0.0.4.386.45956

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

www.twcert.org.tw/tw/cp-132-5792-3f3f5-1.html (Third Party Advisory)

Frequently asked questions

What is CVE-2022-25595?: CVE-2022-25595 is a medium-severity vulnerability in ASUS Rt-Ac86u, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2022-04-07.
How severe is CVE-2022-25595?: Medium severity. CVSS v3 base score is 6.5 out of 10.