How severe is CVE-2020-17466?

CVE-2020-17466 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-17466 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-17466?

CVE-2020-17466 affects Turcom Trcwifizone. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-17466?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2020-17466 published?

CVE-2020-17466 was published on 2020-08-11 and last updated on 2026-06-17.

CVE-2020-17466

CVE-2020-17466 is a critical-severity vulnerability in Turcom Trcwifizone with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-670.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 1% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-670
Affected product: Turcom Trcwifizone
Published: 2020-08-11
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2020-17466?: Turcom TRCwifiZone through 2020-08-10 allows authentication bypass by visiting manage/control.php and ignoring 302 Redirect responses.
How severe is CVE-2020-17466?: CVE-2020-17466 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-17466 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-17466?: CVE-2020-17466 affects Turcom Trcwifizone. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-17466?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2020-17466 published?: CVE-2020-17466 was published on 2020-08-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:turcom:trcwifizone:*:*:*:*:*:*:*:*

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