CVE-2020-17002
Azure SDK for C Security Feature Bypass Vulnerability
7.4 High
Azure SDK for C Security Feature Bypass Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
3.49%Down 1.1 points since Apr 14, 2021
What each source reports
CVE List Score used
Azure SDK for C Security Feature Bypass Vulnerability
Azure SDK for C Security Feature Bypass Vulnerability
- Record
CVE-2020-17002- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-02
EUVDEUVD-2020-8959
Azure SDK for C Security Feature Bypass Vulnerability
- Record
EUVD-2020-8959- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C - Updated
- 2026-11-02
NVD
Azure SDK for C Security Feature Bypass Vulnerability
- Record
CVE-2020-17002- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - CVSS 2.0
- 9.4 High
AV:N/AC:L/Au:N/C:C/I:C/A:N - Updated
- 2026-11-02
OSV
Azure SDK for C Security Feature Bypass Vulnerability
- Record
CVE-2020-17002- CVSS 3.1
- 7.4 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-02
Affected products
- azure azure-c-shared-utility
- azure azure-uamqp-c
- microsoft azure-c-shared-utility
- microsoft azure-c-shared-utility release lts 02 2020 ref02
- microsoft azure-c-shared-utility release lts 07 2020 ref02
- microsoft azure-uamqp-c
- microsoft azure-uamqp-c release lts 02 2020 ref02
- microsoft azure-uamqp-c release lts 07 2020 ref02
- microsoft azure-uhttp-c
- microsoft azure-uhttp-c release lts 02 2020 ref02
- microsoft azure-uhttp-c release lts 07 2020 ref02
- microsoft azure-umqtt-c
Show 8 moreShow less
- microsoft azure-umqtt-c release lts 02 2020 ref02
- microsoft azure-umqtt-c release lts 07 2020 ref02
- microsoft azure-utpm-c
- microsoft azure-utpm-c release lts 02 2020 ref02
- microsoft azure-utpm-c release lts 07 2020 ref02
- microsoft c sdk for azure iot
- microsoft c sdk for azure iot release lts 02 2020 ref02
- microsoft c sdk for azure iot release lts 07 2020 ref02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-17002 is a high vulnerability (CVSS 7.4) in Azure Azure-c-shared-utility, published December 9, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.49%, the 89th percentile. No source names a fixed version.