CVE-2025-59287 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	9.8 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
microsoft	CNA	9.8 CRITICAL				CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
CISA-ADP	ADP	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 98%

Vendor	Product	Version
microsoft	windows_server_2012	-
microsoft	windows_server_2016	𝑥 < 10.0.14393.8524
microsoft	windows_server_2019	𝑥 < 10.0.17763.7922
microsoft	windows_server_2022	𝑥 < 10.0.20348.4297
microsoft	windows_server_2022_23h2	𝑥 < 10.0.25398.1916
microsoft	windows_server_2025	𝑥 < 10.0.26100.6905

𝑥

= Vulnerable software versions

Known Exploits!

https://hawktrace.com/blog/CVE-2025-59287

Common Weakness Enumeration

CWE-502 - Deserialization of Untrusted Data
The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

Vulnerability Media Exposure

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References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59287

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/

https://www.vicarius.io/vsociety/posts/cve-2025-59287-detection-script-rce-vulnerability-in-windows-server-update-service

https://www.vicarius.io/vsociety/posts/cve-2025-59287-mitigation-script-rce-vulnerability-in-windows-server-update-service

https://gist.github.com/hawktrace/880b54fb9c07ddb028baaae401bd3951

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-59287