CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2023-34140

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 28.7%

CVSS Severity

CVSS v3 Score 6.5

References

Products affected by CVE-2023-34140

Zyxel » Nxc2500 » Version: N/A

cpe:2.3:h:zyxel:nxc2500:-
Zyxel » Nxc5500 » Version: N/A

cpe:2.3:h:zyxel:nxc5500:-
Zyxel » Usg 20w-Vpn » Version: N/A

cpe:2.3:h:zyxel:usg_20w-vpn:-
Zyxel » Usg 2200-Vpn » Version: N/A

cpe:2.3:h:zyxel:usg_2200-vpn:-
Zyxel » Usg Flex 100 » Version: N/A

cpe:2.3:h:zyxel:usg_flex_100:-
Zyxel » Usg Flex 100w » Version: N/A

cpe:2.3:h:zyxel:usg_flex_100w:-
Zyxel » Usg Flex 200 » Version: N/A

cpe:2.3:h:zyxel:usg_flex_200:-
Zyxel » Usg Flex 500 » Version: N/A

cpe:2.3:h:zyxel:usg_flex_500:-
Zyxel » Usg Flex 50 » Version: N/A

cpe:2.3:h:zyxel:usg_flex_50:-
Zyxel » Usg Flex 50w » Version: N/A

cpe:2.3:h:zyxel:usg_flex_50w:-
Zyxel » Usg Flex 700 » Version: N/A

cpe:2.3:h:zyxel:usg_flex_700:-
Zyxel » Zywall Atp100 » Version: N/A

cpe:2.3:h:zyxel:zywall_atp100:-
Zyxel » Zywall Atp100w » Version: N/A

cpe:2.3:h:zyxel:zywall_atp100w:-
Zyxel » Zywall Atp200 » Version: N/A

cpe:2.3:h:zyxel:zywall_atp200:-
Zyxel » Zywall Atp500 » Version: N/A

cpe:2.3:h:zyxel:zywall_atp500:-
Zyxel » Zywall Atp700 » Version: N/A

cpe:2.3:h:zyxel:zywall_atp700:-
Zyxel » Zywall Atp800 » Version: N/A

cpe:2.3:h:zyxel:zywall_atp800:-
Zyxel » Zywall Vpn100 » Version: N/A

cpe:2.3:h:zyxel:zywall_vpn100:-
Zyxel » Zywall Vpn2s » Version: N/A

cpe:2.3:h:zyxel:zywall_vpn2s:-
Zyxel » Zywall Vpn300 » Version: N/A

cpe:2.3:h:zyxel:zywall_vpn300:-
Zyxel » Zywall Vpn50 » Version: N/A

cpe:2.3:h:zyxel:zywall_vpn50:-
Zyxel » Zywall Vpn 100 » Version: N/A

cpe:2.3:h:zyxel:zywall_vpn_100:-
Zyxel » Zywall Vpn 300 » Version: N/A

cpe:2.3:h:zyxel:zywall_vpn_300:-
Zyxel » Zywall Vpn 50 » Version: N/A

cpe:2.3:h:zyxel:zywall_vpn_50:-
Zyxel » Nxc2500 Firmware » Version: 6.10(aaig.0)

cpe:2.3:o:zyxel:nxc2500_firmware:6.10(aaig.0)
Zyxel » Nxc2500 Firmware » Version: 6.10(aaig.3)

cpe:2.3:o:zyxel:nxc2500_firmware:6.10(aaig.3)
Zyxel » Nxc5500 Firmware » Version: 6.10(aaos.0)

cpe:2.3:o:zyxel:nxc5500_firmware:6.10(aaos.0)
Zyxel » Nxc5500 Firmware » Version: 6.10(aaos.4)

cpe:2.3:o:zyxel:nxc5500_firmware:6.10(aaos.4)
Zyxel » Usg 20w-Vpn Firmware » Version: 4.16

cpe:2.3:o:zyxel:usg_20w-vpn_firmware:4.16
Zyxel » Usg 20w-Vpn Firmware » Version: 5.00

cpe:2.3:o:zyxel:usg_20w-vpn_firmware:5.00
Zyxel » Usg 20w-Vpn Firmware » Version: 5.36

cpe:2.3:o:zyxel:usg_20w-vpn_firmware:5.36
Zyxel » Usg 2200-Vpn Firmware » Version: 4.30

cpe:2.3:o:zyxel:usg_2200-vpn_firmware:4.30
Zyxel » Usg 2200-Vpn Firmware » Version: 5.00

cpe:2.3:o:zyxel:usg_2200-vpn_firmware:5.00
Zyxel » Usg Flex 100 Firmware » Version: 4.50

cpe:2.3:o:zyxel:usg_flex_100_firmware:4.50
Zyxel » Usg Flex 100 Firmware » Version: 4.60

cpe:2.3:o:zyxel:usg_flex_100_firmware:4.60
Zyxel » Usg Flex 100 Firmware » Version: 5.00

cpe:2.3:o:zyxel:usg_flex_100_firmware:5.00
Zyxel » Usg Flex 100 Firmware » Version: 5.01

cpe:2.3:o:zyxel:usg_flex_100_firmware:5.01
Zyxel » Usg Flex 100 Firmware » Version: 5.10

cpe:2.3:o:zyxel:usg_flex_100_firmware:5.10
Zyxel » Usg Flex 100 Firmware » Version: 5.20

cpe:2.3:o:zyxel:usg_flex_100_firmware:5.20
Zyxel » Usg Flex 100 Firmware » Version: 5.35

cpe:2.3:o:zyxel:usg_flex_100_firmware:5.35
Zyxel » Usg Flex 100 Firmware » Version: 5.36

cpe:2.3:o:zyxel:usg_flex_100_firmware:5.36
Zyxel » Usg Flex 100w Firmware » Version: 4.50

cpe:2.3:o:zyxel:usg_flex_100w_firmware:4.50
Zyxel » Usg Flex 100w Firmware » Version: 4.60

cpe:2.3:o:zyxel:usg_flex_100w_firmware:4.60
Zyxel » Usg Flex 100w Firmware » Version: 5.00

cpe:2.3:o:zyxel:usg_flex_100w_firmware:5.00
Zyxel » Usg Flex 100w Firmware » Version: 5.01

cpe:2.3:o:zyxel:usg_flex_100w_firmware:5.01
Zyxel » Usg Flex 100w Firmware » Version: 5.10

cpe:2.3:o:zyxel:usg_flex_100w_firmware:5.10
Zyxel » Usg Flex 100w Firmware » Version: 5.30

cpe:2.3:o:zyxel:usg_flex_100w_firmware:5.30
Zyxel » Usg Flex 100w Firmware » Version: 5.35

cpe:2.3:o:zyxel:usg_flex_100w_firmware:5.35
Zyxel » Usg Flex 100w Firmware » Version: 5.36

cpe:2.3:o:zyxel:usg_flex_100w_firmware:5.36
Zyxel » Usg Flex 200 Firmware » Version: 4.50

cpe:2.3:o:zyxel:usg_flex_200_firmware:4.50
Zyxel » Usg Flex 200 Firmware » Version: 4.60

cpe:2.3:o:zyxel:usg_flex_200_firmware:4.60
Zyxel » Usg Flex 200 Firmware » Version: 5.00

cpe:2.3:o:zyxel:usg_flex_200_firmware:5.00
Zyxel » Usg Flex 200 Firmware » Version: 5.01

cpe:2.3:o:zyxel:usg_flex_200_firmware:5.01
Zyxel » Usg Flex 200 Firmware » Version: 5.20

cpe:2.3:o:zyxel:usg_flex_200_firmware:5.20
Zyxel » Usg Flex 200 Firmware » Version: 5.30

cpe:2.3:o:zyxel:usg_flex_200_firmware:5.30
Zyxel » Usg Flex 200 Firmware » Version: 5.35

cpe:2.3:o:zyxel:usg_flex_200_firmware:5.35
Zyxel » Usg Flex 200 Firmware » Version: 5.36

cpe:2.3:o:zyxel:usg_flex_200_firmware:5.36
Zyxel » Usg Flex 500 Firmware » Version: 4.50

cpe:2.3:o:zyxel:usg_flex_500_firmware:4.50
Zyxel » Usg Flex 500 Firmware » Version: 4.60

cpe:2.3:o:zyxel:usg_flex_500_firmware:4.60
Zyxel » Usg Flex 500 Firmware » Version: 5.00

cpe:2.3:o:zyxel:usg_flex_500_firmware:5.00
Zyxel » Usg Flex 500 Firmware » Version: 5.01

cpe:2.3:o:zyxel:usg_flex_500_firmware:5.01
Zyxel » Usg Flex 500 Firmware » Version: 5.10

cpe:2.3:o:zyxel:usg_flex_500_firmware:5.10
Zyxel » Usg Flex 500 Firmware » Version: 5.20

cpe:2.3:o:zyxel:usg_flex_500_firmware:5.20
Zyxel » Usg Flex 500 Firmware » Version: 5.30

cpe:2.3:o:zyxel:usg_flex_500_firmware:5.30
Zyxel » Usg Flex 500 Firmware » Version: 5.35

cpe:2.3:o:zyxel:usg_flex_500_firmware:5.35
Zyxel » Usg Flex 500 Firmware » Version: 5.36

cpe:2.3:o:zyxel:usg_flex_500_firmware:5.36
Zyxel » Usg Flex 50 Firmware » Version: 4.50

cpe:2.3:o:zyxel:usg_flex_50_firmware:4.50
Zyxel » Usg Flex 50 Firmware » Version: 4.60

cpe:2.3:o:zyxel:usg_flex_50_firmware:4.60
Zyxel » Usg Flex 50 Firmware » Version: 5.00

cpe:2.3:o:zyxel:usg_flex_50_firmware:5.00
Zyxel » Usg Flex 50 Firmware » Version: 5.10

cpe:2.3:o:zyxel:usg_flex_50_firmware:5.10
Zyxel » Usg Flex 50 Firmware » Version: 5.35

cpe:2.3:o:zyxel:usg_flex_50_firmware:5.35
Zyxel » Usg Flex 50 Firmware » Version: 5.36

cpe:2.3:o:zyxel:usg_flex_50_firmware:5.36
Zyxel » Usg Flex 50w Firmware » Version: 4.50

cpe:2.3:o:zyxel:usg_flex_50w_firmware:4.50
Zyxel » Usg Flex 50w Firmware » Version: 4.60

cpe:2.3:o:zyxel:usg_flex_50w_firmware:4.60
Zyxel » Usg Flex 50w Firmware » Version: 5.00

cpe:2.3:o:zyxel:usg_flex_50w_firmware:5.00
Zyxel » Usg Flex 50w Firmware » Version: 5.10

cpe:2.3:o:zyxel:usg_flex_50w_firmware:5.10
Zyxel » Usg Flex 50w Firmware » Version: 5.30

cpe:2.3:o:zyxel:usg_flex_50w_firmware:5.30
Zyxel » Usg Flex 50w Firmware » Version: 5.35

cpe:2.3:o:zyxel:usg_flex_50w_firmware:5.35
Zyxel » Usg Flex 50w Firmware » Version: 5.36

cpe:2.3:o:zyxel:usg_flex_50w_firmware:5.36
Zyxel » Usg Flex 700 Firmware » Version: 4.50

cpe:2.3:o:zyxel:usg_flex_700_firmware:4.50
Zyxel » Usg Flex 700 Firmware » Version: 4.60

cpe:2.3:o:zyxel:usg_flex_700_firmware:4.60
Zyxel » Usg Flex 700 Firmware » Version: 5.00

cpe:2.3:o:zyxel:usg_flex_700_firmware:5.00
Zyxel » Usg Flex 700 Firmware » Version: 5.10

cpe:2.3:o:zyxel:usg_flex_700_firmware:5.10
Zyxel » Usg Flex 700 Firmware » Version: 5.20

cpe:2.3:o:zyxel:usg_flex_700_firmware:5.20
Zyxel » Usg Flex 700 Firmware » Version: 5.30

cpe:2.3:o:zyxel:usg_flex_700_firmware:5.30
Zyxel » Usg Flex 700 Firmware » Version: 5.35

cpe:2.3:o:zyxel:usg_flex_700_firmware:5.35
Zyxel » Usg Flex 700 Firmware » Version: 5.36

cpe:2.3:o:zyxel:usg_flex_700_firmware:5.36
Zyxel » Zywall Atp100 Firmware » Version: 4.32

cpe:2.3:o:zyxel:zywall_atp100_firmware:4.32
Zyxel » Zywall Atp100 Firmware » Version: 4.35

cpe:2.3:o:zyxel:zywall_atp100_firmware:4.35
Zyxel » Zywall Atp100 Firmware » Version: 5.00

cpe:2.3:o:zyxel:zywall_atp100_firmware:5.00
Zyxel » Zywall Atp100 Firmware » Version: 5.01

cpe:2.3:o:zyxel:zywall_atp100_firmware:5.01
Zyxel » Zywall Atp100w Firmware » Version: 4.32

cpe:2.3:o:zyxel:zywall_atp100w_firmware:4.32
Zyxel » Zywall Atp100w Firmware » Version: 4.35

cpe:2.3:o:zyxel:zywall_atp100w_firmware:4.35
Zyxel » Zywall Atp100w Firmware » Version: 5.00

cpe:2.3:o:zyxel:zywall_atp100w_firmware:5.00
Zyxel » Zywall Atp100w Firmware » Version: 5.01

cpe:2.3:o:zyxel:zywall_atp100w_firmware:5.01
Zyxel » Zywall Atp200 Firmware » Version: 4.32

cpe:2.3:o:zyxel:zywall_atp200_firmware:4.32
Zyxel » Zywall Atp200 Firmware » Version: 4.35

cpe:2.3:o:zyxel:zywall_atp200_firmware:4.35
Zyxel » Zywall Atp200 Firmware » Version: 5.00

cpe:2.3:o:zyxel:zywall_atp200_firmware:5.00
Zyxel » Zywall Atp200 Firmware » Version: 5.01

cpe:2.3:o:zyxel:zywall_atp200_firmware:5.01
Zyxel » Zywall Atp500 Firmware » Version: 4.32

cpe:2.3:o:zyxel:zywall_atp500_firmware:4.32
Zyxel » Zywall Atp500 Firmware » Version: 4.35

cpe:2.3:o:zyxel:zywall_atp500_firmware:4.35
Zyxel » Zywall Atp500 Firmware » Version: 5.00

cpe:2.3:o:zyxel:zywall_atp500_firmware:5.00
Zyxel » Zywall Atp500 Firmware » Version: 5.01

cpe:2.3:o:zyxel:zywall_atp500_firmware:5.01
Zyxel » Zywall Atp700 Firmware » Version: 4.32

cpe:2.3:o:zyxel:zywall_atp700_firmware:4.32
Zyxel » Zywall Atp700 Firmware » Version: 4.35

cpe:2.3:o:zyxel:zywall_atp700_firmware:4.35
Zyxel » Zywall Atp700 Firmware » Version: 5.00

cpe:2.3:o:zyxel:zywall_atp700_firmware:5.00
Zyxel » Zywall Atp700 Firmware » Version: 5.01

cpe:2.3:o:zyxel:zywall_atp700_firmware:5.01
Zyxel » Zywall Atp800 Firmware » Version: 4.32

cpe:2.3:o:zyxel:zywall_atp800_firmware:4.32
Zyxel » Zywall Atp800 Firmware » Version: 4.35

cpe:2.3:o:zyxel:zywall_atp800_firmware:4.35
Zyxel » Zywall Atp800 Firmware » Version: 5.00

cpe:2.3:o:zyxel:zywall_atp800_firmware:5.00
Zyxel » Zywall Atp800 Firmware » Version: 5.01

cpe:2.3:o:zyxel:zywall_atp800_firmware:5.01
Zyxel » Zywall Vpn100 Firmware » Version: 4.30

cpe:2.3:o:zyxel:zywall_vpn100_firmware:4.30
Zyxel » Zywall Vpn100 Firmware » Version: 4.35

cpe:2.3:o:zyxel:zywall_vpn100_firmware:4.35
Zyxel » Zywall Vpn100 Firmware » Version: 5.00

cpe:2.3:o:zyxel:zywall_vpn100_firmware:5.00
Zyxel » Zywall Vpn100 Firmware » Version: 5.01

cpe:2.3:o:zyxel:zywall_vpn100_firmware:5.01
Zyxel » Zywall Vpn2s Firmware » Version: 4.30

cpe:2.3:o:zyxel:zywall_vpn2s_firmware:4.30
Zyxel » Zywall Vpn2s Firmware » Version: 5.00

cpe:2.3:o:zyxel:zywall_vpn2s_firmware:5.00
Zyxel » Zywall Vpn300 Firmware » Version: 4.30

cpe:2.3:o:zyxel:zywall_vpn300_firmware:4.30
Zyxel » Zywall Vpn300 Firmware » Version: 4.35

cpe:2.3:o:zyxel:zywall_vpn300_firmware:4.35
Zyxel » Zywall Vpn300 Firmware » Version: 5.00

cpe:2.3:o:zyxel:zywall_vpn300_firmware:5.00
Zyxel » Zywall Vpn300 Firmware » Version: 5.01

cpe:2.3:o:zyxel:zywall_vpn300_firmware:5.01
Zyxel » Zywall Vpn50 Firmware » Version: 4.30

cpe:2.3:o:zyxel:zywall_vpn50_firmware:4.30
Zyxel » Zywall Vpn50 Firmware » Version: 4.35

cpe:2.3:o:zyxel:zywall_vpn50_firmware:4.35
Zyxel » Zywall Vpn50 Firmware » Version: 5.00

cpe:2.3:o:zyxel:zywall_vpn50_firmware:5.00
Zyxel » Zywall Vpn50 Firmware » Version: 5.01

cpe:2.3:o:zyxel:zywall_vpn50_firmware:5.01
Zyxel » Zywall Vpn 100 Firmware » Version: 4.30

cpe:2.3:o:zyxel:zywall_vpn_100_firmware:4.30
Zyxel » Zywall Vpn 100 Firmware » Version: 5.00

cpe:2.3:o:zyxel:zywall_vpn_100_firmware:5.00
Zyxel » Zywall Vpn 300 Firmware » Version: 4.30

cpe:2.3:o:zyxel:zywall_vpn_300_firmware:4.30
Zyxel » Zywall Vpn 300 Firmware » Version: 5.00

cpe:2.3:o:zyxel:zywall_vpn_300_firmware:5.00
Zyxel » Zywall Vpn 50 Firmware » Version: 4.30

cpe:2.3:o:zyxel:zywall_vpn_50_firmware:4.30
Zyxel » Zywall Vpn 50 Firmware » Version: 5.00

cpe:2.3:o:zyxel:zywall_vpn_50_firmware:5.00

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2023-34140

Products

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