Coverage › CVE-2025-59287
CVE-2025-59287 Unmapped
Microsoft Windows Server Update Service (WSUS) Deserialization of Untrusted Data Vulnerability
- Vendor / product
- Microsoft — Windows
- Description (CISA)
- Microsoft Windows Server Update Service (WSUS) contains a deserialization of untrusted data vulnerability that allows for remote code execution.
- Added to KEV
- 2025-10-24 — after the latest CTID mapping snapshot (2025-07-28)
- Due date
- 2025-11-14
- Required action
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- Known ransomware use
- Unknown
- CWE
- CWE-502
- CISA notes
- https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2025-59287
https://nvd.nist.gov/vuln/detail/CVE-2025-59287 - Elsewhere
- cve.org · NVD · CISA KEV · JSON
ATT&CK techniques
No public source states how this vulnerability is exploited in ATT&CK terms.
The only authoritative CVE → ATT&CK mapping in the open — CTID's Mappings Explorer, pinned to a KEV snapshot of 2025-07-28 and ATT&CK 16.1 — does not include CVE-2025-59287. This entry was added to KEV on 2025-10-24, after that snapshot; of the 283 entries added since, 0 have a mapping. CISA's catalogue carries no technique field. kevmap does not infer techniques from the CWE (CWE-502) — here is why — and does not guess.
This page will change state automatically if a mapping is published. What is shown above is everything CISA publishes about the entry.
Sigma rules tagged with this CVE
2 rules in SigmaHQ carry the tag cve.2025-59287. These are shown as detection content for the CVE itself. Their ATT&CK tags are deliberately not rendered here: a rule author's tag is not an authoritative statement of how the vulnerability is exploited, and this page does not show techniques for unmapped entries.