China-Linked Silk Typhoon Expands Cyber Attacks to IT Supply Chains for Initial Access
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
CVE-2021-26855+3 related CVEs | Unauthenticated SSRF/RCE in Microsoft Exchange Server (ProxyLogon) | 9.1 group max | 100% | KEVRansomwarePoC ×4 | KEV |
| CVE-2021-44228 | JNDI Injection Remote Code Execution in Apache Log4j2 (Log4Shell) | 10.0 | 100% | KEVRansomwarePoC ×9 | KEV |
| CVE-2023-3519 | Unauthenticated RCE in Citrix NetScaler ADC and NetScaler Gateway | 9.8 | 100% | KEVRansomwarePoC | KEV |
| CVE-2024-3400 | Unauthenticated Root Command Injection in Palo Alto Networks PAN-OS GlobalProtect | 10.0 | 100% | KEVRansomwarePoC ×2 | KEV |
| CVE-2025-0282 | Unauthenticated RCE in Ivanti Connect Secure, Policy Secure, and ZTA Gateways | 9.0 | 100% | KEVRansomwarePoC ×3 | KEV |
From the original article
3 min read at thehackernews.com
Ravie Lakshmanan Mar 05, 2025 Network Security / Data Breach The China-linked threat actor behind the zero-day exploitation of security flaws in Microsoft Exchange servers in January 2021 has shifted its tactics to target the information technology (IT) supply chain as a means to obtain initial access to corporate networks.
By @TheHackersNews · thehackernews.com
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