CVE-2025-59287

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-59287
Deserialization of untrusted data in Windows Server Update Service allows an unauthorized attacker to execute code over a network.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59287 Vendor Advisory
https://hawktrace.com/blog/CVE-2025-59287 Exploit Third Party Advisory
https://www.bleepingcomputer.com/news/security/cisa-orders-feds-to-patch-windows-server-wsus-flaw-exploited-in-attacks/ Press/Media Coverage
https://gist.github.com/hawktrace/880b54fb9c07ddb028baaae401bd3951 Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-59287 Third Party Advisory US Government Resource
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*
History

28 Oct 2025, 12:44

Type Values Removed Values Added
References () https://hawktrace.com/blog/CVE-2025-59287 - () https://hawktrace.com/blog/CVE-2025-59287 - Exploit, Third Party Advisory
References () https://www.bleepingcomputer.com/news/security/cisa-orders-feds-to-patch-windows-server-wsus-flaw-exploited-in-attacks/ - () https://www.bleepingcomputer.com/news/security/cisa-orders-feds-to-patch-windows-server-wsus-flaw-exploited-in-attacks/ - Press/Media Coverage

27 Oct 2025, 14:15

Type Values Removed Values Added
References
  • () https://hawktrace.com/blog/CVE-2025-59287 -
  • () https://www.bleepingcomputer.com/news/security/cisa-orders-feds-to-patch-windows-server-wsus-flaw-exploited-in-attacks/ -

27 Oct 2025, 13:49

Type Values Removed Values Added
CPE cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
First Time Microsoft
Microsoft windows Server 2022
Microsoft windows Server 2012
Microsoft windows Server 2022 23h2
Microsoft windows Server 2016
Microsoft windows Server 2019
Microsoft windows Server 2025
References () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59287 - () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59287 - Vendor Advisory
References () https://gist.github.com/hawktrace/880b54fb9c07ddb028baaae401bd3951 - () https://gist.github.com/hawktrace/880b54fb9c07ddb028baaae401bd3951 - Third Party Advisory
References () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-59287 - () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-59287 - Third Party Advisory, US Government Resource

24 Oct 2025, 23:17

Type Values Removed Values Added
References
  • () https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-59287 -

20 Oct 2025, 13:15

Type Values Removed Values Added
References
  • () https://gist.github.com/hawktrace/880b54fb9c07ddb028baaae401bd3951 -

14 Oct 2025, 17:16

Type Values Removed Values Added
New CVE
Information

Published : 2025-10-14 17:16

Updated : 2025-10-28 12:44

NVD link : CVE-2025-59287

Mitre link : CVE-2025-59287

CVE.ORG link : CVE-2025-59287

JSON object : View

Products Affected

microsoft

  • windows_server_2012
  • windows_server_2016
  • windows_server_2022
  • windows_server_2025
  • windows_server_2022_23h2
  • windows_server_2019
CWE
CWE-502

Deserialization of Untrusted Data