Zyxel firewalls under attack by Mirai-like botnet
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2023-28771 | Unauthenticated OS Command Injection in Zyxel ATP, USG FLEX, VPN, and ZyWALL Firewalls | 9.8 | 99% | KEVPoC | KEV |
CVE-2023-33010+1 related CVE | Buffer Overflow in Zyxel ATP, USG FLEX, VPN and ZyWALL/USG Firewalls Enables RCE | 9.8 | 29% | KEV | KEV |
From the original article
2 min read at helpnetsecurity.com
CVE-2023-28771, the critical command injection vulnerability affecting many Zyxel firewalls , is being actively exploited by a Mirai-like botnet, and has been added to CISA’s Known Exploited Vulnerabilities (KEV) catalog. CVE-2023-28771 is a vulnerability that allows unauthenticated attackers to execute OS commands remotely by sending crafted IKE (Internet Key Exchange) packets to an affected device.
By @zeljkazorz · helpnetsecurity.com
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