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zyxel vulnerabilities and exploits
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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
7.8
CVSSv3
CVE-2023-5593
The out-of-bounds write vulnerability in the Windows-based SecuExtender SSL VPN Client software version 4.0.4.0 could allow an authenticated local user to gain a privilege escalation by sending a crafted CREATE message.
Zyxel Secuextender Ssl Vpn 4.0.4.0
5.5
CVSSv3
CVE-2023-35140
The improper privilege management vulnerability in the Zyxel GS1900-24EP switch firmware version V2.70(ABTO.5) could allow an authenticated local user with read-only access to modify system settings on a vulnerable device.
Zyxel Gs1900-48hpv2 Firmware
Zyxel Gs1900-48 Firmware
Zyxel Gs1900-24hpv2 Firmware
Zyxel Gs1900-24ep Firmware
Zyxel Gs1900-24e Firmware
Zyxel Gs1900-24 Firmware
Zyxel Gs1900-16 Firmware
Zyxel Gs1900-10hp Firmware
Zyxel Gs1900-8hp Firmware
Zyxel Gs1900-8 Firmware
7.5
CVSSv3
CVE-2023-43314
** UNSUPPORTED WHEN ASSIGNED **The buffer overflow vulnerability in the Zyxel PMG2005-T20B firmware version V1.00(ABNK.2)b11_C0 could allow an unauthenticated malicious user to cause a denial of service condition via a crafted uid.
Zyxel Pmg2005-t20b Firmware -
8.8
CVSSv3
CVE-2023-33013
A post-authentication command injection vulnerability in the NTP feature of Zyxel NBG6604 firmware version V1.01(ABIR.1)C0 could allow an authenticated malicious user to execute some OS commands remotely by sending a crafted HTTP request.
Zyxel Nbg6604 Firmware 1.01\\(abir.1\\)c0
6.5
CVSSv3
CVE-2023-28768
Improper frame handling in the Zyxel XGS2220-30 firmware version V4.80(ABXN.1), XMG1930-30 firmware version V4.80(ACAR.1), and XS1930-10 firmware version V4.80(ABQE.1) could allow an unauthenticated LAN-based malicious user to cause denial-of-service (DoS) conditions by sending c...
Zyxel Xgs2220-30 Firmware 4.80\\(abxn.1\\)
Zyxel Xgs2220-30f Firmware 4.80\\(abye.1\\)
Zyxel Xgs2220-30hp Firmware 4.80\\(abxo.1\\)
Zyxel Xgs2220-54 Firmware 4.80\\(abxp.1\\)
Zyxel Xgs2220-54fp Firmware 4.80\\(acce.1\\)
Zyxel Xgs2220-54hp Firmware 4.80\\(abxq.1\\)
Zyxel Xmg1930-30 Firmware 4.80\\(acar.1\\)
Zyxel Xmg1930-30hp Firmware 4.80\\(acas.1\\)
Zyxel Xs1930-10 Firmware 4.80\\(abqe.1\\)
Zyxel Xs1930-12f Firmware 4.80\\(abzv.1\\)
Zyxel Xs1930-12hp Firmware 4.80\\(abqf.1\\)
8.8
CVSSv3
CVE-2023-34139
A command injection vulnerability in the Free Time WiFi hotspot feature of the Zyxel USG FLEX series firmware versions 4.50 up to and including 5.36 Patch 2 and VPN series firmware versions 4.20 up to and including 5.36 Patch 2, could allow an unauthenticated, LAN-based malicious...
Zyxel Usg 2200-vpn Firmware
Zyxel Usg Flex 100 Firmware
Zyxel Usg Flex 100w Firmware
Zyxel Usg Flex 200 Firmware
Zyxel Usg Flex 50 Firmware
Zyxel Usg Flex 500 Firmware
Zyxel Usg Flex 50w Firmware
Zyxel Usg Flex 700 Firmware
Zyxel Zywall Vpn100 Firmware
Zyxel Zywall Vpn2s Firmware
Zyxel Zywall Vpn300 Firmware
Zyxel Zywall Vpn50 Firmware
Zyxel Zywall Vpn 100 Firmware
Zyxel Zywall Vpn 300 Firmware
Zyxel Zywall Vpn 50 Firmware
8
CVSSv3
CVE-2023-34141
A command injection vulnerability in the access point (AP) management feature of the Zyxel ATP series firmware versions 5.00 up to and including 5.36 Patch 2, USG FLEX series firmware versions 5.00 up to and including 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.00 up ...
Zyxel Usg 20w-vpn Firmware
Zyxel Usg 2200-vpn Firmware
Zyxel Usg Flex 100 Firmware
Zyxel Usg Flex 100w Firmware
Zyxel Usg Flex 200 Firmware
Zyxel Usg Flex 50 Firmware
Zyxel Usg Flex 500 Firmware
Zyxel Usg Flex 50w Firmware
Zyxel Usg Flex 700 Firmware
Zyxel Zywall Atp100 Firmware
Zyxel Zywall Atp100w Firmware
Zyxel Zywall Atp200 Firmware
Zyxel Zywall Atp500 Firmware
Zyxel Zywall Atp700 Firmware
Zyxel Zywall Atp800 Firmware
Zyxel Zywall Vpn100 Firmware
Zyxel Zywall Vpn2s Firmware
Zyxel Zywall Vpn300 Firmware
Zyxel Zywall Vpn50 Firmware
Zyxel Zywall Vpn 100 Firmware
Zyxel Zywall Vpn 300 Firmware
Zyxel Zywall Vpn 50 Firmware
8.8
CVSSv3
CVE-2023-33011
A format string vulnerability in the Zyxel ATP series firmware versions 5.10 up to and including 5.36 Patch 2, USG FLEX series firmware versions 5.00 up to and including 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.10 up to and including 5.36 Patch 2, USG20(W)-VPN seri...
Zyxel Usg 2200-vpn Firmware
Zyxel Usg Flex 100 Firmware
Zyxel Usg Flex 100w Firmware
Zyxel Usg Flex 200 Firmware
Zyxel Usg Flex 50 Firmware
Zyxel Usg Flex 500 Firmware
Zyxel Usg Flex 50w Firmware
Zyxel Usg Flex 700 Firmware
Zyxel Zywall Vpn100 Firmware
Zyxel Zywall Vpn2s Firmware
Zyxel Zywall Vpn300 Firmware
Zyxel Zywall Vpn50 Firmware
Zyxel Zywall Vpn 100 Firmware
Zyxel Zywall Vpn 300 Firmware
Zyxel Zywall Vpn 50 Firmware
Zyxel Usg 20w-vpn Firmware
Zyxel Zywall Atp100 Firmware
Zyxel Zywall Atp100w Firmware
Zyxel Zywall Atp200 Firmware
Zyxel Zywall Atp500 Firmware
Zyxel Zywall Atp700 Firmware
Zyxel Zywall Atp800 Firmware
8.8
CVSSv3
CVE-2023-33012
A command injection vulnerability in the configuration parser of the Zyxel ATP series firmware versions 5.10 up to and including 5.36 Patch 2, USG FLEX series firmware versions 5.00 up to and including 5.36 Patch 2, USG FLEX 50(W) series firmware versions 5.10 up to and including...
Zyxel Usg 20w-vpn Firmware
Zyxel Usg 2200-vpn Firmware
Zyxel Usg Flex 100 Firmware
Zyxel Usg Flex 100w Firmware
Zyxel Usg Flex 200 Firmware
Zyxel Usg Flex 50 Firmware
Zyxel Usg Flex 500 Firmware
Zyxel Usg Flex 50w Firmware
Zyxel Usg Flex 700 Firmware
Zyxel Zywall Atp100 Firmware
Zyxel Zywall Atp100w Firmware
Zyxel Zywall Atp200 Firmware
Zyxel Zywall Atp500 Firmware
Zyxel Zywall Atp700 Firmware
Zyxel Zywall Atp800 Firmware
Zyxel Zywall Vpn100 Firmware
Zyxel Zywall Vpn2s Firmware
Zyxel Zywall Vpn300 Firmware
Zyxel Zywall Vpn50 Firmware
Zyxel Zywall Vpn 100 Firmware
Zyxel Zywall Vpn 300 Firmware
Zyxel Zywall Vpn 50 Firmware
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-29895
inject
CVE-2023-52689
CVE-2024-5049
CVE-2024-5051
privilege escalation
physical
CVE-2023-52676
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