What is CVE-2020-17466?

CVE-2020-17466 is a critical-severity vulnerability in Turcom Trcwifizone, classified under Always-Incorrect Control Flow Implementation. CVSS score: 9.8/10. Published 2020-08-11.

How severe is CVE-2020-17466?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Turcom Trcwifizone

CVE-2020-17466

Turcom TRCwifiZone through 2020-08-10 allows authentication bypass by visiting manage/control.php and ignoring 302 Redirect responses.

Published 2020-08-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.015 (72.9th percentile), scored 2026-10-04.

Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 72.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000

Affected products

Turcom Trcwifizone

Weakness classification (CWE)

CWE-670 — Always-Incorrect Control Flow Implementation

References

www.turcom.com.tr/en/urunlerimiz-sorunsuz-internet-trcwifizone.asp (Product, Vendor Advisory)
cxsecurity.com/issue/WLB-2020080046 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-17466?: CVE-2020-17466 is a critical-severity vulnerability in Turcom Trcwifizone, classified under Always-Incorrect Control Flow Implementation. CVSS score: 9.8/10. Published 2020-08-11.
How severe is CVE-2020-17466?: Critical severity. CVSS v3 base score is 9.8 out of 10.