CVE-2025-59184
published 2025-10-14CVE-2025-59184: Exposure of sensitive information to an unauthorized actor in Windows High Availability Services allows an authorized attacker to disclose information locally.
PriorityP427medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
EPSS
0.40%
32.7th percentile
Exposure of sensitive information to an unauthorized actor in Windows High Availability Services allows an authorized attacker to disclose information locally.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_server_2016 | <= 10.0.14393.8519 | — |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.8519 | 10.0.14393.8519 |
| microsoft | windows_server_2019 | < 10.0.17763.7919 | 10.0.17763.7919 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.7919 | 10.0.17763.7919 |
| microsoft | windows_server_2022 | < 10.0.20348.4294 | 10.0.20348.4294 |
| microsoft | windows_server_2022 | >= 10.0.20348.0 < 10.0.20348.4294 | 10.0.20348.4294 |
| microsoft | windows_server_2022_23h2 | < 10.0.25398.1913 | 10.0.25398.1913 |
| microsoft | windows_server_2025 | <= 10.0.26100.6899 | — |
| microsoft | windows_server_2025 | >= 10.0.26100.0 < 10.0.26100.6899 | 10.0.26100.6899 |
| msrc | windows_server_2016 | — | — |
| msrc | windows_server_2019 | — | — |
| msrc | windows_server_2022 | — | — |
| msrc | windows_server_2022_23h2_edition | — | — |
| msrc | windows_server_2025 | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
vendor_msrc5.5MEDIUM
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GHSA
GHSA-32fx-qvxm-r257: Exposure of sensitive information to an unauthorized actor in Windows High Availability Services allows an authorized attacker to disclose information
ghsa_unreviewed·2025-10-14
CVE-2025-59184 [MEDIUM] CWE-200 GHSA-32fx-qvxm-r257: Exposure of sensitive information to an unauthorized actor in Windows High Availability Services allows an authorized attacker to disclose information
Exposure of sensitive information to an unauthorized actor in Windows High Availability Services allows an authorized attacker to disclose information locally.
Microsoft
Storage Spaces Direct Information Disclosure Vulnerability
vendor_msrc·2025-10-14·CVSS 5.5
CVE-2025-59184 [MEDIUM] CWE-200 Storage Spaces Direct Information Disclosure Vulnerability
Storage Spaces Direct Information Disclosure Vulnerability
Description: Exposure of sensitive information to an unauthorized actor in Windows High Availability Services allows an authorized attacker to disclose information locally.
FAQ: What type of information could be disclosed by this vulnerability?
Exploiting this vulnerability could allow the disclosure of certain memory address within kernel space. Knowing the exact location of kernel memory could be potentially leveraged by an attacker for other malicious activities.
Windows High Availability Services: Windows High Availability Services
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Information Disclosure
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely
Reference
No detection rules found.
No public exploits indexed.
2025-10-14
Published