PT-2023-28373 · Dasan Networks · W-Web

Name of the Vulnerable Software and Affected Versions: Dasan Networks - W-Web versions 1.22 through 1.27 Description: The issue is related to improper neutralization of special elements used in an OS command, also known as OS command injection. This is classified as CWE-78. Recommendations: For...

CVE-2023-48791: Improper Neutralization of Special Elements used in a Command

An improper neutralization of special elements used in a command 'Command Injection' vulnerability CWE-77 in FortiPortal version 7.2.0, version 7.0.6 and below may allow a remote authenticated attacker with at least R/W permission to execute unauthorized commands via specifically crafted argument...

Privilege escalation

An improper privilege management vulnerability in the debug CLI command of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37,...

Input validation

An improper input validation vulnerability in the “Quagga” package of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37, and...

Buffer overflow

A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37, and VPN series firmware versions 4.30...

Buffer overflow

A buffer overflow vulnerability in the Zyxel ATP series firmware version 5.37, USG FLEX series firmware version 5.37, USG FLEX 50W series firmware version 5.37, and USG20W-VPN series firmware version 5.37, could allow an authenticated local attacker with administrator privileges to cause...

Privilege escalation

An improper privilege management vulnerability in the ZySH of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37, and VPN seri...

CVE-2023-37926

The CVE-2023-37926 issue affects Zyxel devices including ATP series 4.32–5.37, USG FLEX series 4.50–5.37, USG FLEX 50(W) 4.16–5.37, USG20(W)-VPN 4.16–5.37, and VPN series 4.30–5.37. It is a buffer overflow in firmware that enables an authenticated local attacker to cause denial-of-service by runn...

CVE-2023-35136

CVE-2023-35136 describes an improper input validation vulnerability in the Quagga package across Zyxel devices (ATP series 4.32–5.37; USG FLEX 4.50–5.37; USG FLEX 50(W) 4.16–5.37; USG20(W)-VPN 4.16–5.37; VPN series 4.30–5.37) that could allow an authenticated local attacker to access configuratio...

CVE-2023-35136

An improper input validation vulnerability in the “Quagga” package of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37, and...

CVE-2023-4397: Buffer Copy without Checking Size of Input

A buffer overflow vulnerability in the Zyxel ATP series firmware version 5.37, USG FLEX series firmware version 5.37, USG FLEX 50W series firmware version 5.37, and USG20W-VPN series firmware version 5.37, could allow an authenticated local attacker with administrator privileges to cause...

CVE-2023-37925: Improper Privilege Management

An improper privilege management vulnerability in the debug CLI command of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37,...

CVE-2023-35139: Improper Neutralization of Input During Web Page Generation

A cross-site scripting XSS vulnerability in the CGI program of the Zyxel ATP series firmware versions 5.10 through 5.37, USG FLEX series firmware versions 5.00 through 5.37, USG FLEX 50W series firmware versions 5.10 through 5.37, USG20W-VPN series firmware versions 5.10 through 5.37, and VPN...

CVE-2023-5650: Improper Privilege Management

An improper privilege management vulnerability in the ZySH of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37, and VPN seri...

CVE-2023-37926: Buffer Copy without Checking Size of Input

A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37, and VPN series firmware versions 4.30...

CVE-2023-35136: Improper Input Validation

An improper input validation vulnerability in the “Quagga” package of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37, and...

CVE-2023-5797: Improper Privilege Management

An improper privilege management vulnerability in the debug CLI command of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37,...

CVE-2023-43752

OS command injection vulnerability in WRC-X3000GS2-W v1.05 and earlier, WRC-X3000GS2-B v1.05 and earlier, and WRC-X3000GS2A-B v1.05 and earlier allows a network-adjacent authenticated user to execute an arbitrary OS command by sending a specially crafted request...

CVE-2023-43752

CVE-2023-43752 affects ELECOM/related WRC-X3000GS2 devices: W2-W, W2-B, and W2A-B (all v1.05 and earlier). A network‑adjacent authenticated user can execute arbitrary OS commands by sending a specially crafted request, per the CVE description. The reported impact is high (C/H/I/A). Public details...

CVE-2023-43752: Improper Neutralization of Special Elements used in an OS Command

OS command injection vulnerability in WRC-X3000GS2-W v1.05 and earlier, WRC-X3000GS2-B v1.05 and earlier, and WRC-X3000GS2A-B v1.05 and earlier allows a network-adjacent authenticated user to execute an arbitrary OS command by sending a specially crafted request...