Vulnerability Details CVE-2023-22918
A post-authentication information exposure vulnerability in the CGI program of Zyxel ATP series firmware versions 4.32 through 5.35, USG FLEX series firmware versions 4.50 through 5.35, USG FLEX 50(W) firmware versions 4.16 through 5.35, USG20(W)-VPN firmware versions 4.16 through 5.35, VPN series firmware versions 4.30 through 5.35, NWA110AX firmware version 6.50(ABTG.2) and earlier versions, WAC500 firmware version 6.50(ABVS.0) and earlier versions, and WAX510D firmware version 6.50(ABTF.2) and earlier versions, which could allow a remote authenticated attacker to retrieve encrypted information of the administrator on an affected device.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 43.4%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2023-22918
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cpe:2.3:h:zyxel:atp100w:-
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cpe:2.3:h:zyxel:nwa110ax:-
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cpe:2.3:h:zyxel:nwa1123-ac-pro:-
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cpe:2.3:h:zyxel:nwa1123-ac_hd:-
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cpe:2.3:h:zyxel:nwa1123acv3:-
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cpe:2.3:h:zyxel:nwa210ax:-
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cpe:2.3:h:zyxel:nwa220ax-6e:-
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cpe:2.3:h:zyxel:nwa50ax-pro:-
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cpe:2.3:h:zyxel:nwa50ax:-
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cpe:2.3:h:zyxel:nwa5123-ac_hd:-
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cpe:2.3:h:zyxel:nwa55axe:-
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cpe:2.3:h:zyxel:nwa90ax-pro:-
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cpe:2.3:h:zyxel:nwa90ax:-
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cpe:2.3:h:zyxel:usg20-vpn:-
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cpe:2.3:h:zyxel:usg_20w-vpn:-
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cpe:2.3:h:zyxel:usg_flex_100:-
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cpe:2.3:h:zyxel:usg_flex_100w:-
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cpe:2.3:h:zyxel:usg_flex_200:-
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cpe:2.3:h:zyxel:usg_flex_500:-
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cpe:2.3:h:zyxel:usg_flex_50:-
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cpe:2.3:h:zyxel:usg_flex_50w:-
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cpe:2.3:h:zyxel:usg_flex_700:-
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cpe:2.3:h:zyxel:vpn1000:-
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cpe:2.3:h:zyxel:wac500h:-
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cpe:2.3:h:zyxel:wac5302d-sv2:-
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cpe:2.3:h:zyxel:wac6103d-i:-
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cpe:2.3:h:zyxel:wac6303d-s:-
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cpe:2.3:h:zyxel:wac6502d-e:-
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cpe:2.3:h:zyxel:wac6502d-s:-
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cpe:2.3:h:zyxel:wac6503d-s:-
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cpe:2.3:h:zyxel:wac6552d-s:-
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cpe:2.3:h:zyxel:wac6553d-e:-
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cpe:2.3:h:zyxel:wax510d:-
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cpe:2.3:h:zyxel:wax610d:-
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cpe:2.3:h:zyxel:wax620d-6e:-
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cpe:2.3:h:zyxel:wax630s:-
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cpe:2.3:h:zyxel:wax640s-6e:-
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cpe:2.3:h:zyxel:wax650s:-
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cpe:2.3:h:zyxel:wax655e:-
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cpe:2.3:o:zyxel:atp100_firmware:4.32
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cpe:2.3:o:zyxel:atp100_firmware:4.35
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cpe:2.3:o:zyxel:atp100_firmware:4.35(abps.2)c0
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cpe:2.3:o:zyxel:atp100_firmware:4.35(abps.3)c0
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cpe:2.3:o:zyxel:atp100_firmware:4.60
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cpe:2.3:o:zyxel:atp100_firmware:5.10
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cpe:2.3:o:zyxel:atp100_firmware:5.20
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cpe:2.3:o:zyxel:atp100_firmware:5.30
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cpe:2.3:o:zyxel:atp100_firmware:5.31
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cpe:2.3:o:zyxel:atp100_firmware:5.35
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cpe:2.3:o:zyxel:atp100w_firmware:4.32
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cpe:2.3:o:zyxel:atp100w_firmware:4.60
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cpe:2.3:o:zyxel:atp100w_firmware:5.10
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cpe:2.3:o:zyxel:atp100w_firmware:5.20
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cpe:2.3:o:zyxel:atp100w_firmware:5.30
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cpe:2.3:o:zyxel:atp100w_firmware:5.35
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cpe:2.3:o:zyxel:atp200_firmware:4.32
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cpe:2.3:o:zyxel:atp200_firmware:4.35
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cpe:2.3:o:zyxel:atp200_firmware:4.35(abfw.3)c0
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cpe:2.3:o:zyxel:atp200_firmware:4.60
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cpe:2.3:o:zyxel:atp200_firmware:5.10
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cpe:2.3:o:zyxel:atp200_firmware:5.20
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cpe:2.3:o:zyxel:atp200_firmware:5.30
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cpe:2.3:o:zyxel:atp200_firmware:5.35
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cpe:2.3:o:zyxel:atp500_firmware:4.32
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cpe:2.3:o:zyxel:atp500_firmware:4.35
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cpe:2.3:o:zyxel:atp500_firmware:4.35(abfu.3)c0
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cpe:2.3:o:zyxel:atp500_firmware:4.60
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cpe:2.3:o:zyxel:atp500_firmware:5.10
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cpe:2.3:o:zyxel:atp500_firmware:5.20
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cpe:2.3:o:zyxel:atp500_firmware:5.30
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cpe:2.3:o:zyxel:atp500_firmware:5.35
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cpe:2.3:o:zyxel:atp700_firmware:4.32
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cpe:2.3:o:zyxel:atp700_firmware:4.60
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cpe:2.3:o:zyxel:atp700_firmware:5.10
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cpe:2.3:o:zyxel:atp700_firmware:5.20
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cpe:2.3:o:zyxel:atp700_firmware:5.30
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cpe:2.3:o:zyxel:atp700_firmware:5.35
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cpe:2.3:o:zyxel:atp800_firmware:4.32
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cpe:2.3:o:zyxel:atp800_firmware:4.35
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cpe:2.3:o:zyxel:atp800_firmware:4.35(abiq.3)c0
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cpe:2.3:o:zyxel:atp800_firmware:4.60
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cpe:2.3:o:zyxel:atp800_firmware:5.10
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cpe:2.3:o:zyxel:atp800_firmware:5.20
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cpe:2.3:o:zyxel:atp800_firmware:5.30
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cpe:2.3:o:zyxel:atp800_firmware:5.35
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cpe:2.3:o:zyxel:nap203_firmware:-
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cpe:2.3:o:zyxel:nap303_firmware:-
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cpe:2.3:o:zyxel:nap353_firmware:-
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cpe:2.3:o:zyxel:nwa110ax_firmware:-
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cpe:2.3:o:zyxel:nwa110ax_firmware:6.45(abtg.0)c0
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cpe:2.3:o:zyxel:nwa110ax_firmware:6.50(abtg.0)c0
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cpe:2.3:o:zyxel:nwa1123-ac-pro_firmware:-
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cpe:2.3:o:zyxel:nwa1123-ac_hd_firmware:*
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cpe:2.3:o:zyxel:nwa1123acv3_firmware:-
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cpe:2.3:o:zyxel:nwa210ax_firmware:-
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cpe:2.3:o:zyxel:nwa210ax_firmware:6.45(abtd.0)c0
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cpe:2.3:o:zyxel:nwa210ax_firmware:6.50(abtd.0)c0
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cpe:2.3:o:zyxel:nwa220ax-6e_firmware:-
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cpe:2.3:o:zyxel:nwa50ax-pro_firmware:-
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cpe:2.3:o:zyxel:nwa50ax_firmware:-
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cpe:2.3:o:zyxel:nwa50ax_firmware:6.29(abyw.3)
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cpe:2.3:o:zyxel:nwa50ax_firmware:6.29(abyw.4)
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cpe:2.3:o:zyxel:nwa5123-ac_hd_firmware:-
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cpe:2.3:o:zyxel:nwa55axe_firmware:-
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cpe:2.3:o:zyxel:nwa90ax-pro_firmware:-
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cpe:2.3:o:zyxel:nwa90ax_firmware:-
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cpe:2.3:o:zyxel:usg20-vpn_firmware:4.31
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cpe:2.3:o:zyxel:usg20-vpn_firmware:4.35
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cpe:2.3:o:zyxel:usg20-vpn_firmware:4.35(abaq.3)c0
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cpe:2.3:o:zyxel:usg20-vpn_firmware:4.60
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cpe:2.3:o:zyxel:usg20-vpn_firmware:5.01
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cpe:2.3:o:zyxel:usg20-vpn_firmware:5.10
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cpe:2.3:o:zyxel:usg_20w-vpn_firmware:4.16
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cpe:2.3:o:zyxel:usg_20w-vpn_firmware:5.00
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cpe:2.3:o:zyxel:usg_flex_100_firmware:4.50
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cpe:2.3:o:zyxel:usg_flex_100_firmware:4.60
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cpe:2.3:o:zyxel:usg_flex_100_firmware:5.00
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cpe:2.3:o:zyxel:usg_flex_100_firmware:5.01
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cpe:2.3:o:zyxel:usg_flex_100_firmware:5.10
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cpe:2.3:o:zyxel:usg_flex_100_firmware:5.20
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cpe:2.3:o:zyxel:usg_flex_100_firmware:5.35
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cpe:2.3:o:zyxel:usg_flex_100w_firmware:4.50
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cpe:2.3:o:zyxel:usg_flex_100w_firmware:4.60
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cpe:2.3:o:zyxel:usg_flex_100w_firmware:5.00
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cpe:2.3:o:zyxel:usg_flex_100w_firmware:5.01
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cpe:2.3:o:zyxel:usg_flex_100w_firmware:5.10
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cpe:2.3:o:zyxel:usg_flex_100w_firmware:5.30
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cpe:2.3:o:zyxel:usg_flex_100w_firmware:5.35
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cpe:2.3:o:zyxel:usg_flex_200_firmware:4.50
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cpe:2.3:o:zyxel:usg_flex_200_firmware:4.60
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cpe:2.3:o:zyxel:usg_flex_200_firmware:5.00
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cpe:2.3:o:zyxel:usg_flex_200_firmware:5.01
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cpe:2.3:o:zyxel:usg_flex_200_firmware:5.20
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cpe:2.3:o:zyxel:usg_flex_200_firmware:5.30
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cpe:2.3:o:zyxel:usg_flex_200_firmware:5.35
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cpe:2.3:o:zyxel:usg_flex_500_firmware:4.50
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cpe:2.3:o:zyxel:usg_flex_500_firmware:4.60
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cpe:2.3:o:zyxel:usg_flex_500_firmware:5.00
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cpe:2.3:o:zyxel:usg_flex_500_firmware:5.01
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cpe:2.3:o:zyxel:usg_flex_500_firmware:5.10
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cpe:2.3:o:zyxel:usg_flex_500_firmware:5.20
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cpe:2.3:o:zyxel:usg_flex_500_firmware:5.30
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cpe:2.3:o:zyxel:usg_flex_500_firmware:5.35
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cpe:2.3:o:zyxel:usg_flex_50_firmware:4.50
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cpe:2.3:o:zyxel:usg_flex_50_firmware:4.60
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cpe:2.3:o:zyxel:usg_flex_50_firmware:5.00
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cpe:2.3:o:zyxel:usg_flex_50_firmware:5.10
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cpe:2.3:o:zyxel:usg_flex_50_firmware:5.35
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cpe:2.3:o:zyxel:usg_flex_50w_firmware:4.16
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cpe:2.3:o:zyxel:usg_flex_50w_firmware:4.50
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cpe:2.3:o:zyxel:usg_flex_50w_firmware:4.60
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cpe:2.3:o:zyxel:usg_flex_50w_firmware:5.00
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cpe:2.3:o:zyxel:usg_flex_50w_firmware:5.10
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cpe:2.3:o:zyxel:usg_flex_50w_firmware:5.30
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cpe:2.3:o:zyxel:usg_flex_50w_firmware:5.35
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cpe:2.3:o:zyxel:usg_flex_700_firmware:4.50
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cpe:2.3:o:zyxel:usg_flex_700_firmware:4.60
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cpe:2.3:o:zyxel:usg_flex_700_firmware:5.00
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cpe:2.3:o:zyxel:usg_flex_700_firmware:5.10
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cpe:2.3:o:zyxel:usg_flex_700_firmware:5.20
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cpe:2.3:o:zyxel:usg_flex_700_firmware:5.30
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cpe:2.3:o:zyxel:usg_flex_700_firmware:5.35
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cpe:2.3:o:zyxel:vpn1000_firmware:4.30
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cpe:2.3:o:zyxel:vpn1000_firmware:4.35
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cpe:2.3:o:zyxel:vpn1000_firmware:4.35(abip.3)c0
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cpe:2.3:o:zyxel:vpn1000_firmware:4.60
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cpe:2.3:o:zyxel:vpn1000_firmware:5.20
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cpe:2.3:o:zyxel:vpn1000_firmware:5.21
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cpe:2.3:o:zyxel:vpn1000_firmware:5.30
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cpe:2.3:o:zyxel:vpn100_firmware:4.30
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cpe:2.3:o:zyxel:vpn100_firmware:4.35
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cpe:2.3:o:zyxel:vpn100_firmware:4.35(abfv.3)c0
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cpe:2.3:o:zyxel:vpn100_firmware:4.60
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cpe:2.3:o:zyxel:vpn100_firmware:5.20
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cpe:2.3:o:zyxel:vpn100_firmware:5.21
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cpe:2.3:o:zyxel:vpn100_firmware:5.30
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cpe:2.3:o:zyxel:vpn300_firmware:4.30
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cpe:2.3:o:zyxel:vpn300_firmware:4.35
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cpe:2.3:o:zyxel:vpn300_firmware:4.35(abfc.3)c0
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cpe:2.3:o:zyxel:vpn300_firmware:4.60
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cpe:2.3:o:zyxel:vpn300_firmware:5.20
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cpe:2.3:o:zyxel:vpn300_firmware:5.21
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cpe:2.3:o:zyxel:vpn300_firmware:5.30
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cpe:2.3:o:zyxel:vpn50_firmware:4.30
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cpe:2.3:o:zyxel:vpn50_firmware:4.35
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cpe:2.3:o:zyxel:vpn50_firmware:4.35(abhl.3)c0
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cpe:2.3:o:zyxel:vpn50_firmware:4.60
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cpe:2.3:o:zyxel:vpn50_firmware:5.20
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cpe:2.3:o:zyxel:vpn50_firmware:5.21
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cpe:2.3:o:zyxel:vpn50_firmware:5.30
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cpe:2.3:o:zyxel:wac500_firmware:-
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cpe:2.3:o:zyxel:wac500h_firmware:-
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cpe:2.3:o:zyxel:wac5302d-sv2_firmware:-
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cpe:2.3:o:zyxel:wac6103d-i_firmware:-
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cpe:2.3:o:zyxel:wac6303d-s_firmware:*
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cpe:2.3:o:zyxel:wac6502d-e_firmware:-
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cpe:2.3:o:zyxel:wac6502d-s_firmware:-
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cpe:2.3:o:zyxel:wac6503d-s_firmware:-
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cpe:2.3:o:zyxel:wac6552d-s_firmware:-
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cpe:2.3:o:zyxel:wac6553d-e_firmware:-
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cpe:2.3:o:zyxel:wax510d_firmware:-
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cpe:2.3:o:zyxel:wax510d_firmware:6.45(abtf.0)c0
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cpe:2.3:o:zyxel:wax510d_firmware:6.50(abtf.0)c0
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cpe:2.3:o:zyxel:wax610d_firmware:-
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cpe:2.3:o:zyxel:wax610d_firmware:6.45(abte.0)c0
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cpe:2.3:o:zyxel:wax610d_firmware:6.50(abte.0)c0
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cpe:2.3:o:zyxel:wax620d-6e_firmware:-
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cpe:2.3:o:zyxel:wax630s_firmware:-
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cpe:2.3:o:zyxel:wax630s_firmware:6.45(abzd.0)c0
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cpe:2.3:o:zyxel:wax630s_firmware:6.50(abzd.0)c0
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cpe:2.3:o:zyxel:wax640s-6e_firmware:-
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cpe:2.3:o:zyxel:wax650s_firmware:-
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cpe:2.3:o:zyxel:wax650s_firmware:6.45(abrm.0)c0
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cpe:2.3:o:zyxel:wax650s_firmware:6.50(abrm.0)c0
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cpe:2.3:o:zyxel:wax655e_firmware:-