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Scans for Port 8530/8531 (TCP). Likely related to WSUS Vulnerability CVE-2025-59287, (Sun, Nov 2nd)

published on 2025-11-02 17:50:48 UTC by
Content:

Sensors reporting firewall logs detected a significant increase in scans for port 8530/TCP and 8531/TCP over the course of last week. Some of these reports originate from Shadowserver, and likely other researchers, but there are also some that do not correspond to known research-related IP addresses.

Article: Scans for Port 8530/8531 (TCP). Likely related to WSUS Vulnerability CVE-2025-59287, (Sun, Nov 2nd) - published about 17 hours ago.

https://isc.sans.edu/diary/rss/32440
Published: 2025 11 02 17:50:48
Received: 2025 11 02 17:58:23
Feed: SANS Internet Storm Center, InfoCON: green
Source: SANS Internet Storm Center, InfoCON: green
Category: Alerts
Topic: Vulnerabilities
Views: 3