CVE-2020-17002

Azure SDK for C Security Feature Bypass Vulnerability

Description

Azure SDK for C Security Feature Bypass Vulnerability

7.4

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 6.19% Top 10%

Vendor Advisory microsoft.com Vendor Advisory microsoft.com

Affected: Microsoft azure-c-shared-utility

Affected: Microsoft Azure-c-shared-utility Release LTS_07_2020_Ref02

Affected: Microsoft Azure-c-shared-utility Release LTS_02_2020_Ref02

Affected: Microsoft azure-uamqp-c

Affected: Microsoft azure-umqtt-c

Affected: Microsoft azure-uhttp-c

Affected: Microsoft azure-utpm-c

Affected: Microsoft azure-uamqp-c Release LTS_07_2020_Ref02

Affected: Microsoft azure-umqtt-c Release LTS_07_2020_Ref02

Affected: Microsoft azure-uhttp-c Release LTS_07_2020_Ref02

Affected: Microsoft azure-utpm-c Release LTS_07_2020_Ref02

Affected: Microsoft azure-uamqp-c Release LTS_02_2020_Ref02

Affected: Microsoft azure-umqtt-c Release LTS_02_2020_Ref02

Affected: Microsoft azure-uhttp-c Release LTS_02_2020_Ref02

Affected: Microsoft azure-utpm-c Release LTS_02_2020_Ref02

Affected: Microsoft C SDK for Azure IoT Release LTS_07_2020_Ref02

Affected: Microsoft C SDK for Azure IoT Release LTS_02_2020_Ref02

Affected: Microsoft C SDK for Azure IoT

References

Link	Tags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17002	vendor advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17002	patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-17002?: CVE-2020-17002 has been scored as a high severity vulnerability.
How to fix CVE-2020-17002?: To fix CVE-2020-17002, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-17002 being actively exploited in the wild?: It is possible that CVE-2020-17002 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~6% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-17002?: CVE-2020-17002 affects Microsoft azure-c-shared-utility, Microsoft Azure-c-shared-utility Release LTS_07_2020_Ref02, Microsoft Azure-c-shared-utility Release LTS_02_2020_Ref02, Microsoft azure-uamqp-c, Microsoft azure-umqtt-c, Microsoft azure-uhttp-c, Microsoft azure-utpm-c, Microsoft azure-uamqp-c Release LTS_07_2020_Ref02, Microsoft azure-umqtt-c Release LTS_07_2020_Ref02, Microsoft azure-uhttp-c Release LTS_07_2020_Ref02, Microsoft azure-utpm-c Release LTS_07_2020_Ref02, Microsoft azure-uamqp-c Release LTS_02_2020_Ref02, Microsoft azure-umqtt-c Release LTS_02_2020_Ref02, Microsoft azure-uhttp-c Release LTS_02_2020_Ref02, Microsoft azure-utpm-c Release LTS_02_2020_Ref02, Microsoft C SDK for Azure IoT Release LTS_07_2020_Ref02, Microsoft C SDK for Azure IoT Release LTS_02_2020_Ref02, Microsoft C SDK for Azure IoT.