Vulnerabilities > CVE-2020-25014 - Out-of-bounds Write vulnerability in Zyxel Access Points Firmware and ZLD Firmware
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
PARTIAL Integrity impact
PARTIAL Availability impact
PARTIAL Summary
A stack-based buffer overflow in fbwifi_continue.cgi on Zyxel UTM and VPN series of gateways running firmware version V4.30 through to V4.55 allows remote unauthenticated attackers to execute arbitrary code via a crafted http packet.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 11 | |
| Hardware | Zyxel
| 50 |