What is CVE-2018-12574?

CVE-2018-12574 is a high-severity vulnerability in TP-Link Tl-Wr841n, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2018-07-02.

How severe is CVE-2018-12574?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in TP-Link Tl-Wr841n

CVE-2018-12574

CSRF exists for all actions in the web interface on TP-Link TL-WR841N v13 00000001 0.9.1 4.16 v0001.0 Build 180119 Rel.65243n devices.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2018-07-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.005 (38.9th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 39th percentile — 38.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

TP-Link Tl-Wr841n — versions 13.0
TP-Link Tl-Wr841n Firmware — versions 0.9.1_4.16

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

software-talk.org/blog/2018/06/tplink-wr841n-csrf-cve-2018-12574/ (Third Party Advisory, Broken Link)

Frequently asked questions

What is CVE-2018-12574?: CVE-2018-12574 is a high-severity vulnerability in TP-Link Tl-Wr841n, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2018-07-02.
How severe is CVE-2018-12574?: High severity. CVSS v3 base score is 8.8 out of 10.