Is CVE-2020-17002 in the CISA KEV catalog?

No. CVE-2020-17002 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-17002?

CVE-2020-17002 has a CVSS v3 base score of 7.4 (HIGH).

What is the EPSS score for CVE-2020-17002?

CVE-2020-17002 has an EPSS score of 3.23% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-17002?

Upgrade c sdk for azure iot to lts_07_2020_ref02 or later.

CVE & CISA-KEV Catalog

CVE-2020-17002

HIGHEPSS 87th pctl

7.4

CVSS v3

NVD

Description

Azure SDK for C Security Feature Bypass Vulnerability

How to fix

Remediation Available

c sdk for azure iotNVD

Affected:< lts_07_2020_ref02Fixed in:lts_07_2020_ref02CVE-2020-17002derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Exploit Intelligence

3.23%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Patch1

portal.msrc.microsoft.com

Other references1

msrc.microsoft.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-08-28.