CVE-2022-21877
MediumPublished
Storage Spaces Controller Information Disclosure Vulnerability
- Published
- Jan 11, 2022
- Updated
- Jan 2, 2025
- Assigning CNA
- microsoft
- Evidence observed
- Aug 8, 2026
Primary CVSS
5.5/ 10Medium
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N2.9%
Low · next 30 days
- Percentile
- 86.3%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Storage Spaces Controller Information Disclosure Vulnerability
Sources
1a demonstration PoC for CVE-2022-21877 (storage spaces controller memory leak)
Responsible use
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