CVE-2021-42306: Azure Active Directory Information Disclosure Vulnerability
Microsoft · Azure Active Directory
Vendor fix available · Affected: Microsoft Azure Active Directory · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 88% of scored CVEs
DescriptionCVE.org
An information disclosure vulnerability manifests when a user or an application uploads unprotected private key data as part of an authentication certificate keyCredential on an Azure AD Application or Service Principal (which is not recommended). This vulnerability allows a user or service in the tenant with application read access to read the private key data that was added to the application. Azure AD addressed this vulnerability by preventing disclosure of any private key values added to the application. Microsoft has identified services that could manifest this vulnerability, and steps that customers should take to be protected. Refer to the FAQ section for more information. For more details on this issue, please refer to the MSRC Blog Entry.
Affected products4
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Microsoft · Azure Active DirectoryVersions not stated
- Microsoft · Azure Automationfrom 1.0.0 before publication
- Microsoft · Azure MigrateVersions not stated
- Microsoft · Azure Site RecoveryVersions not stated
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Possible (1 to 10%). EPSS between 1% and 10%.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Microsoft
- Published
- November 2021
CoverageNo articles yet
No CyberSIXT article names CVE-2021-42306 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.