CVE-2021-42301
lowpriority · track · 8EPSS 0.011 · 66 %ileEURUUSEPSS · scored 2026-10-28
Azure RTOS Information Disclosure Vulnerability
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedAzure Real Time Operating Systemmsrc_csaf
6.1.9:Security Update:https://azure.microsoft.com/en-us/services/rtos
https://azure.microsoft.com/en-us/services/rtos
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.8–4.6
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (5)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- msrc_CVE-2021-42301Azure RTOS Information Disclosure Vulnerability2021-11-09csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42301cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2021-42301cnnvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42301cnnvd
- https://www.cybersecurity-help.cz/vdb/SB2021110919cnnvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42301enisa_euvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42301nvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42301PatchVendor Advisorynvd
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