Ransomwarehigh
ToolShell bug used by Chinese attackers against governments in Africa, South America
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2025-49706 | Improper Authentication in Microsoft SharePoint Server (ToolShell Campaign) | 6.5 | 99% | KEVRansomware | KEV |
| CVE-2025-53770 | Unauthenticated Deserialization RCE in Microsoft SharePoint Server on-premises | 9.8 | 100% | KEVRansomwarePoC ×3 | KEV |
From the original article
4 min read at therecord.media
Incident responders have identified breaches at government agencies, telecoms and universities in several countries that began with the ToolShell vulnerability identified in July.
therecord.media
A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.