CVE-2025-55325
published 2025-10-14CVE-2025-55325: Buffer over-read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.
PriorityP428medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
EPSS
0.48%
38.2th percentile
Buffer over-read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.
Affected
42 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10_1507 | < 10.0.10240.21161 | 10.0.10240.21161 |
| microsoft | windows_10_1607 | < 10.0.14393.8519 | 10.0.14393.8519 |
| microsoft | windows_10_1809 | < 10.0.17763.7919 | 10.0.17763.7919 |
| microsoft | windows_10_21h2 | < 10.0.19044.6456 | 10.0.19044.6456 |
| microsoft | windows_10_22h2 | < 10.0.19045.6456 | 10.0.19045.6456 |
| microsoft | windows_10_version_1507 | >= 10.0.10240.0 < 10.0.10240.21161 | 10.0.10240.21161 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.8519 | 10.0.14393.8519 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.7919 | 10.0.17763.7919 |
| microsoft | windows_10_version_21h2 | >= 10.0.19044.0 < 10.0.19044.6456 | 10.0.19044.6456 |
| microsoft | windows_10_version_22h2 | >= 10.0.19045.0 < 10.0.19045.6456 | 10.0.19045.6456 |
| microsoft | windows_11_22h2 | < 10.0.22621.6060 | 10.0.22621.6060 |
| microsoft | windows_11_23h2 | < 10.0.22631.6060 | 10.0.22631.6060 |
| microsoft | windows_11_24h2 | < 10.0.26100.6899 | 10.0.26100.6899 |
| microsoft | windows_11_25h2 | < 10.0.26200.6899 | 10.0.26200.6899 |
| microsoft | windows_11_version_22h2 | >= 10.0.22621.0 < 10.0.22621.6060 | 10.0.22621.6060 |
| microsoft | windows_11_version_22h3 | >= 10.0.22631.0 < 10.0.22631.6060 | 10.0.22631.6060 |
| microsoft | windows_11_version_23h2 | >= 10.0.22631.0 < 10.0.22631.6060 | 10.0.22631.6060 |
| microsoft | windows_11_version_24h2 | >= 10.0.26100.0 < 10.0.26100.6899 | 10.0.26100.6899 |
| microsoft | windows_11_version_25h2 | >= 10.0.26200.0 < 10.0.26200.6899 | 10.0.26200.6899 |
| microsoft | windows_server_2016 | < 10.0.14393.8519 | 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 |
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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Microsoft
Windows Storage Management Provider Information Disclosure Vulnerability
vendor_msrc·2025-10-14·CVSS 5.5
CVE-2025-55325 [MEDIUM] CWE-126 Windows Storage Management Provider Information Disclosure Vulnerability
Windows Storage Management Provider Information Disclosure Vulnerability
Description: Buffer over-read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.
FAQ: What type of information could be disclosed by this vulnerability?
An attacker who successfully exploited this vulnerability could potentially read small portions of heap memory.
Windows Storage Management Provider: Windows Storage Management Provider
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Information Disclosure
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5066835
Reference: https://support.microsoft.com/help/5066835
Reference: h
GHSA
GHSA-jhf3-vv63-c68v: Buffer over-read in Windows Storage Management Provider allows an authorized attacker to disclose information locally
ghsa_unreviewed·2025-10-14
CVE-2025-55325 [MEDIUM] CWE-126 GHSA-jhf3-vv63-c68v: Buffer over-read in Windows Storage Management Provider allows an authorized attacker to disclose information locally
Buffer over-read in Windows Storage Management Provider allows an authorized attacker to disclose information locally.
No detection rules found.
No public exploits indexed.
2025-10-14
Published