CVE-2023-34141

CVE-2023-34141 affects Zyxel devices (ATP series, USG FLEX series including USG FLEX 50(W), USG20(W)-VPN, VPN series; NXC2500 and NXC5500) with firmware ranges up to 5.36 Patch 2 or 6.10 AAIG/AAOS variants. Description: a command-injection in the access point (AP) management feature could allow a...

CVE-2023-34140

CVE-2023-34140 affects Zyxel CAPWAP-based devices (ATP series 4.32–5.36 Patch 2; USG FLEX 4.50–5.36 Patch 2; USG FLEX 50(W) 4.16–5.36 Patch 2; USG20(W)-VPN 4.16–5.36 Patch 2; VPN 4.30–5.36 Patch 2; NXC2500 6.10(AAIG.0–AAIG.3); NXC5500 6.10(AAOS.0–AAOS.4)). A buffer overflow in the CAPWAP daemon a...

CVE-2023-34140

A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.36 Patch 2, USG FLEX series firmware versions 4.50 through 5.36 Patch 2, USG FLEX 50W series firmware versions 4.16 through 5.36 Patch 2, USG20W-VPN series firmware versions 4.16 through 5.36 Patch 2, VPN...

CVE-2023-34140

A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.36 Patch 2, USG FLEX series firmware versions 4.50 through 5.36 Patch 2, USG FLEX 50W series firmware versions 4.16 through 5.36 Patch 2, USG20W-VPN series firmware versions 4.16 through 5.36 Patch 2, VPN...

CVE-2023-34138

A command injection vulnerability in the hotspot management feature of the Zyxel ATP series firmware versions 4.60 through 5.36 Patch 2, USG FLEX series firmware versions 4.60 through 5.36 Patch 2, USG FLEX 50W series firmware versions 4.60 through 5.36 Patch 2, USG20W-VPN series firmware version...

CVE-2023-34138

A command injection vulnerability in the hotspot management feature of the Zyxel ATP series firmware versions 4.60 through 5.36 Patch 2, USG FLEX series firmware versions 4.60 through 5.36 Patch 2, USG FLEX 50W series firmware versions 4.60 through 5.36 Patch 2, USG20W-VPN series firmware version...

CVE-2023-34138

CVE-2023-34138 describes a command injection in Zyxel hotspot management that allows an unauthenticated, LAN‑based attacker to run OS commands on affected devices by convincing an authorized admin to pre‑allow the attacker's IP via the trusted RADIUS list. Affected firmware: Zyxel ATP series 4.60...

CVE-2023-33012

CVE-2023-33012 is a command-injection vulnerability in the configuration parser of Zyxel devices (ATP, USG FLEX/50(W), USG20(W)-VPN, VPN series). The root cause is a flaw in parsing GRE configurations when cloud management mode is enabled, allowing an unauthenticated, LAN-based attacker to execut...

CVE-2023-33012

A command injection vulnerability in the configuration parser of the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50W series firmware versions 5.10 through 5.36 Patch 2, USG20W-VPN series firmware versions 5.10...

CVE-2023-33011

CVE-2023-33011 corresponds to a format-string vulnerability in Zyxel firmware affecting Zyxel ATP series (5.10–5.36 Patch 2), USG FLEX series (5.00–5.36 Patch 2), USG FLEX 50(W) (5.10–5.36 Patch 2), USG20(W)-VPN (5.10–5.36 Patch 2), and VPN series (5.00–5.36 Patch 2). The flaw permits an unauthen...

CVE-2023-33011

A format string vulnerability in the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50W series firmware versions 5.10 through 5.36 Patch 2, USG20W-VPN series firmware versions 5.10 through 5.36 Patch 2, and VPN...

CVE-2023-33011

A format string vulnerability in the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50W series firmware versions 5.10 through 5.36 Patch 2, USG20W-VPN series firmware versions 5.10 through 5.36 Patch 2, and VPN...

CVE-2023-28767

The configuration parser fails to sanitize user-controlled input in the Zyxel ATP series firmware versions 5.10 through 5.36, USG FLEX series firmware versions 5.00 through 5.36, USG FLEX 50W series firmware versions 5.10 through 5.36, USG20W-VPN series firmware versions 5.10 through 5.36, and VP...

CVE-2023-28767

The configuration parser fails to sanitize user-controlled input in the Zyxel ATP series firmware versions 5.10 through 5.36, USG FLEX series firmware versions 5.00 through 5.36, USG FLEX 50W series firmware versions 5.10 through 5.36, USG20W-VPN series firmware versions 5.10 through 5.36, and VP...

CVE-2023-28767

The configuration parser fails to sanitize user-controlled input in the Zyxel ATP series firmware versions 5.10 through 5.36, USG FLEX series firmware versions 5.00 through 5.36, USG FLEX 50W series firmware versions 5.10 through 5.36, USG20W-VPN series firmware versions 5.10 through 5.36, and VP...

Zyxel ATP 操作系统命令注入漏洞

Zyxel ATP is a firewall from Zyxel China. Zyxel ATP ZLD V5.00 to V5.36 Patch 2, USG FLEX ZLD V5.00 to V5.36 Patch 2, USG FLEX 50W / USG20W-VPN ZLD V5.00 to V5.36 Patch 2, VPN ZLD V5.00 to V5.36. An operating system command injection vulnerability exists in Patch 2 release, which stems from a...

Zyxel ATP 操作系统命令注入漏洞

Zyxel ATP is a firewall from Zyxel China. A security vulnerability exists in Zyxel ATP ZLD V5.10 through V5.36 Patch 2, USG FLEX ZLD V5.00 through V5.36 Patch 2, USG FLEX 50W / USG20W-VPN ZLD V5.10 through V5.36 Patch 2, and VPN ZLD V5.00 through V5.36 Patch 2. A security vulnerability exists in...

Zyxel ATP 安全漏洞

Zyxel ATP is a firewall from Zyxel China. A security vulnerability exists in Zyxel ATP ZLD versions V4.32 through V5.36 Patch 2, USG FLEX ZLD versions V4.50 through V5.36 Patch 2, USG FLEX 50W / USG20W-VPN ZLD versions V4.16 through V5.36 Patch 2, VPN ZLD versions V4.30 through V5.36. A security...

CVE-2023-34140: Buffer Copy without Checking Size of Input

A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.36 Patch 2, USG FLEX series firmware versions 4.50 through 5.36 Patch 2, USG FLEX 50W series firmware versions 4.16 through 5.36 Patch 2, USG20W-VPN series firmware versions 4.16 through 5.36 Patch 2, VPN...

CVE-2023-33011: Use of Externally-Controlled Format String

A format string vulnerability in the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50W series firmware versions 5.10 through 5.36 Patch 2, USG20W-VPN series firmware versions 5.10 through 5.36 Patch 2, and VPN...