CVE-2023-34140

Summary

CVECVE-2023-34140
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-07-17 18:15:00 UTC
Updated2023-07-26 21:29:00 UTC
DescriptionA 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 50(W) series firmware versions 4.16 through 5.36 Patch 2, USG20(W)-VPN series firmware versions 4.16 through 5.36 Patch 2, VPN series firmware versions 4.30 through 5.36 Patch 2, NXC2500 firmware versions 6.10(AAIG.0) through 6.10(AAIG.3), and NXC5500 firmware versions 6.10(AAOS.0) through 6.10(AAOS.4), could allow an unauthenticated, LAN-based attacker to cause denial of service (DoS) conditions by sending a crafted request to the CAPWAP daemon.

Risk And Classification

Problem Types: CWE-120

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Zyxel Nxc2500 - All All All
Operating System Zyxel Nxc2500 Firmware All All All All
Hardware Zyxel Nxc5500 - All All All
Operating System Zyxel Nxc5500 Firmware All All All All
Hardware Zyxel Usg 20w-vpn - All All All
Operating System Zyxel Usg 20w-vpn Firmware All All All All
Hardware Zyxel Usg 2200-vpn - All All All
Operating System Zyxel Usg 2200-vpn Firmware All All All All
Hardware Zyxel Usg Flex 100 - All All All
Hardware Zyxel Usg Flex 100w - All All All
Operating System Zyxel Usg Flex 100w Firmware All All All All
Operating System Zyxel Usg Flex 100 Firmware All All All All
Hardware Zyxel Usg Flex 200 - All All All
Operating System Zyxel Usg Flex 200 Firmware All All All All
Hardware Zyxel Usg Flex 50 - All All All
Hardware Zyxel Usg Flex 500 - All All All
Operating System Zyxel Usg Flex 500 Firmware All All All All
Hardware Zyxel Usg Flex 50w - All All All
Operating System Zyxel Usg Flex 50w Firmware All All All All
Operating System Zyxel Usg Flex 50 Firmware All All All All
Hardware Zyxel Usg Flex 700 - All All All
Operating System Zyxel Usg Flex 700 Firmware All All All All
Hardware Zyxel Zywall Atp100 - All All All
Hardware Zyxel Zywall Atp100w - All All All
Operating System Zyxel Zywall Atp100w Firmware All All All All
Operating System Zyxel Zywall Atp100 Firmware All All All All
Hardware Zyxel Zywall Atp200 - All All All
Operating System Zyxel Zywall Atp200 Firmware All All All All
Hardware Zyxel Zywall Atp500 - All All All
Operating System Zyxel Zywall Atp500 Firmware All All All All
Hardware Zyxel Zywall Atp700 - All All All
Operating System Zyxel Zywall Atp700 Firmware All All All All
Hardware Zyxel Zywall Atp800 - All All All
Operating System Zyxel Zywall Atp800 Firmware All All All All
Hardware Zyxel Zywall Vpn100 - All All All
Operating System Zyxel Zywall Vpn100 Firmware All All All All
Hardware Zyxel Zywall Vpn2s - All All All
Operating System Zyxel Zywall Vpn2s Firmware All All All All
Hardware Zyxel Zywall Vpn300 - All All All
Operating System Zyxel Zywall Vpn300 Firmware All All All All
Hardware Zyxel Zywall Vpn50 - All All All
Operating System Zyxel Zywall Vpn50 Firmware All All All All
Hardware Zyxel Zywall Vpn 100 - All All All
Operating System Zyxel Zywall Vpn 100 Firmware All All All All
Hardware Zyxel Zywall Vpn 300 - All All All
Operating System Zyxel Zywall Vpn 300 Firmware All All All All
Hardware Zyxel Zywall Vpn 50 - All All All
Operating System Zyxel Zywall Vpn 50 Firmware All All All All

References

ReferenceSourceLinkTags
Access denied | Zyxel Networks MISC www.zyxel.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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