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zyxel zld vulnerabilities and exploits
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5.5
CVSSv3
CVE-2023-37926
A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 up to and including 5.37, USG FLEX series firmware versions 4.50 up to and including 5.37, USG FLEX 50(W) series firmware versions 4.16 up to and including 5.37, USG20(W)-VPN series firmware versions 4...
Zyxel Zld
7.5
CVSSv3
CVE-2023-4398
An integer overflow vulnerability in the source code of the QuickSec IPSec toolkit used in the VPN feature of the Zyxel ATP series firmware versions 4.32 up to and including 5.37, USG FLEX series firmware versions 4.50 up to and including 5.37, USG FLEX 50(W) series firmware vers...
Zyxel Zld
5.5
CVSSv3
CVE-2023-35136
An improper input validation vulnerability in the “Quagga” package of the Zyxel ATP series firmware versions 4.32 up to and including 5.37, USG FLEX series firmware versions 4.50 up to and including 5.37, USG FLEX 50(W) series firmware versions 4.16 up to and includin...
Zyxel Zld
6.1
CVSSv3
CVE-2023-35139
A cross-site scripting (XSS) vulnerability in the CGI program of the Zyxel ATP series firmware versions 5.10 up to and including 5.37, USG FLEX series firmware versions 5.00 up to and including 5.37, USG FLEX 50(W) series firmware versions 5.10 up to and including 5.37, USG20(W)-...
Zyxel Zld
5.5
CVSSv3
CVE-2023-5960
An improper privilege management vulnerability in the hotspot feature of the Zyxel USG FLEX series firmware versions 4.50 up to and including 5.37 and VPN series firmware versions 4.30 up to and including 5.37 could allow an authenticated local malicious user to access the system...
Zyxel Zld
5.5
CVSSv3
CVE-2023-5650
An improper privilege management vulnerability in the ZySH of the Zyxel ATP series firmware versions 4.32 up to and including 5.37, USG FLEX series firmware versions 4.50 up to and including 5.37, USG FLEX 50(W) series firmware versions 4.16 up to and including 5.37, USG20(W)-VPN...
Zyxel Zld
4.9
CVSSv3
CVE-2024-6343
A buffer overflow vulnerability in the CGI program of Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware versions from V4.16 through V5.38, and USG20(W)-VPN series firmware versio...
Zyxel Zld
1 Article
7.5
CVSSv3
CVE-2024-42058
A null pointer dereference vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware versions from V5.20 through V5.38, and USG20(W)-VPN series firmware versions from V5...
Zyxel Zld
1 Article
7.2
CVSSv3
CVE-2024-42060
A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware versions from V4.16 through V5.38, and USG20(W)-VPN series firmware ver...
Zyxel Zld
1 Article
7.2
CVSSv3
CVE-2024-7203
A post-authentication command injection vulnerability in Zyxel ATP series firmware versions from V4.60 through V5.38 and USG FLEX series firmware versions from V4.60 through V5.38 could allow an authenticated attacker with administrator privileges to execute some operating system...
Zyxel Zld
1 Article
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