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PRIOn knowledge basePRION:CVE-2023-34140HistoryJul 17, 2023 - 6:15 p.m.
Buffer overflow
2023-07-1718:15:00
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5
zyxel
buffer overflow
atp series
usg flex series
usg flex 50(w) series
usg20(w)-vpn series
vpn series
nxc2500
nxc5500
firmware
denial of service
lan-based attacker
capwap daemon
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 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.
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Zyxel USG < 5.37 / ATP < 5.37 / VPN < 5.37 Multiple Vulnerabilities
2023-08-07 00:00:00