Unrated
Zyxel Multiple Firewalls Buffer Overflow Vulnerability
Zyxel ATP, USG FLEX, USG FLEX 50(W), USG20(W)-VPN, VPN, and ZyWALL/USG firewalls contain a buffer overflow vulnerability in the notification function that could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and remote code execution on an affected device. CISA required action: Apply updates per vendor instructions.
Announced Source revision 1
Original source ↗CVE-2023-33009
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: kev:CVE-2023-33009
Multiple Firewalls
Source reference: /product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
- Related CVEs
- CVE-2023-33009
Source reference:
/cveID
Publisher severity
No explicit severity was provided.
- Event
- #1314 · Revision 1
- Added to Heist Feed
- Publisher date