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2020-03-04
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CVE-2020-9054
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Multiple ZyXEL network-attached storage (NAS) devices running firmware version 5.21 contain a pre-authentication command injection vulnerability, which may allow a remote, unauthenticated attacker to execute arbitrary code on a vulnerable device. ZyXEL NAS devices achieve authentication by using the weblogin.cgi CGI executable. This program fails to properly sanitize the username parameter that is passed to it. If the username parameter contains certain characters, it can allow command...
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Atp100_firmware, Atp200_firmware, Atp500_firmware, Atp800_firmware, Nas326_firmware, Nas520_firmware, Nas540_firmware, Nas542_firmware, Usg1100_firmware, Usg110_firmware, Usg1900_firmware, Usg20\-Vpn_firmware, Usg20w\-Vpn_firmware, Usg210_firmware, Usg2200_firmware, Usg310_firmware, Usg40_firmware, Usg40w_firmware, Usg60_firmware, Usg60w_firmware, Vpn1000_firmware, Vpn100_firmware, Vpn300_firmware, Vpn50_firmware, Zywall1100_firmware, Zywall110_firmware, Zywall310_firmware
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9.8
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2020-12-22
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CVE-2020-29583
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Firmware version 4.60 of Zyxel USG devices contains an undocumented account (zyfwp) with an unchangeable password. The password for this account can be found in cleartext in the firmware. This account can be used by someone to login to the ssh server or web interface with admin privileges.
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Atp100_firmware, Atp100w_firmware, Atp200_firmware, Atp500_firmware, Atp700_firmware, Atp800_firmware, Usg1100_firmware, Usg110_firmware, Usg1900_firmware, Usg20\-Vpn_firmware, Usg20w\-Vpn_firmware, Usg210_firmware, Usg2200_firmware, Usg310_firmware, Usg40_firmware, Usg40w_firmware, Usg60_firmware, Usg60w_firmware, Usg_flex_100_firmware, Usg_flex_100w_firmware, Usg_flex_200_firmware, Usg_flex_500_firmware, Usg_flex_700_firmware, Vpn1000_firmware, Vpn100_firmware, Vpn300_firmware, Vpn50_firmware, Zywall1100_firmware, Zywall110_firmware, Zywall310_firmware
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9.8
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2022-03-28
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CVE-2022-0342
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An authentication bypass vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.20 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.32 through 5.20, VPN series firmware versions 4.30 through 5.20, and NSG series firmware versions V1.20 through V1.33 Patch 4, which could allow an attacker to bypass the web authentication and obtain administrative access of the device.
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Atp100_firmware, Atp100w_firmware, Atp200_firmware, Atp500_firmware, Atp700_firmware, Atp800_firmware, Nsg300_firmware, Usg40_firmware, Usg40w_firmware, Usg60_firmware, Usg60w_firmware, Usg_flex_100_firmware, Usg_flex_100w_firmware, Usg_flex_200_firmware, Usg_flex_500_firmware, Usg_flex_700_firmware, Vpn1000_firmware, Vpn100_firmware, Vpn300_firmware, Vpn50_firmware, Zywall_1100_firmware, Zywall_110_firmware, Zywall_310_firmware
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9.8
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2022-05-12
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CVE-2022-30525
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A OS command injection vulnerability in the CGI program of Zyxel USG FLEX 100(W) firmware versions 5.00 through 5.21 Patch 1, USG FLEX 200 firmware versions 5.00 through 5.21 Patch 1, USG FLEX 500 firmware versions 5.00 through 5.21 Patch 1, USG FLEX 700 firmware versions 5.00 through 5.21 Patch 1, USG FLEX 50(W) firmware versions 5.10 through 5.21 Patch 1, USG20(W)-VPN firmware versions 5.10 through 5.21 Patch 1, ATP series firmware versions 5.10 through 5.21 Patch 1, VPN series firmware...
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Atp100_firmware, Atp100w_firmware, Atp200_firmware, Atp500_firmware, Atp700_firmware, Atp800_firmware, Usg20w\-Vpn_firmware, Usg_flex_100w_firmware, Usg_flex_200_firmware, Usg_flex_500_firmware, Usg_flex_50w_firmware, Usg_flex_700_firmware, Vpn1000_firmware, Vpn100_firmware, Vpn300_firmware, Vpn50_firmware
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9.8
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2022-05-24
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CVE-2022-0734
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A cross-site scripting vulnerability was identified in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.35 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.35 through 5.20, and VPN series firmware versions 4.35 through 5.20, that could allow an attacker to obtain some information stored in the user's browser, such as cookies or session tokens, via a malicious script.
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Atp100_firmware, Atp100w_firmware, Atp200_firmware, Atp500_firmware, Atp700_firmware, Atp800_firmware, Usg200_firmware, Usg20_firmware, Usg210_firmware, Usg2200_firmware, Usg300_firmware, Usg310_firmware, Usg_1100_firmware, Usg_110_firmware, Usg_1900_firmware, Usg_20w\-Vpn_firmware, Usg_20w_firmware, Usg_2200\-Vpn_firmware, Usg_310_firmware, Usg_40_firmware, Usg_40w_firmware, Usg_60_firmware, Usg_60w_firmware, Usg_flex_100_firmware, Usg_flex_100w_firmware, Usg_flex_200_firmware, Usg_flex_500_firmware, Usg_flex_700_firmware, Vpn1000_firmware, Vpn100_firmware, Vpn300_firmware, Vpn50_firmware
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6.1
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2022-05-24
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CVE-2022-0910
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A downgrade from two-factor authentication to one-factor authentication vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.32 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, and VPN series firmware versions 4.32 through 5.21, that could allow an authenticated attacker to bypass the second authentication phase to connect the IPsec VPN server even though the two-factor authentication (2FA) was enabled.
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Atp100_firmware, Atp100w_firmware, Atp200_firmware, Atp500_firmware, Atp700_firmware, Atp800_firmware, Usg200_firmware, Usg20_firmware, Usg210_firmware, Usg2200_firmware, Usg300_firmware, Usg310_firmware, Usg_1100_firmware, Usg_110_firmware, Usg_1900_firmware, Usg_20w\-Vpn_firmware, Usg_20w_firmware, Usg_2200\-Vpn_firmware, Usg_310_firmware, Usg_40_firmware, Usg_40w_firmware, Usg_60_firmware, Usg_60w_firmware, Usg_flex_100_firmware, Usg_flex_100w_firmware, Usg_flex_200_firmware, Usg_flex_500_firmware, Usg_flex_700_firmware, Vpn1000_firmware, Vpn100_firmware, Vpn300_firmware, Vpn50_firmware
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6.5
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2022-05-24
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CVE-2022-26532
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A argument injection vulnerability in the 'packet-trace' CLI command of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, VPN series firmware versions 4.30 through 5.21, NSG series firmware versions 1.00 through 1.33 Patch 4, NXC2500 firmware version 6.10(AAIG.3) and earlier versions, NAP203 firmware version 6.25(ABFA.7) and earlier versions, NWA50AX firmware version 6.25(ABYW.5)...
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Atp100_firmware, Atp100w_firmware, Atp200_firmware, Atp500_firmware, Atp700_firmware, Atp800_firmware, Nap203_firmware, Nap303_firmware, Nap353_firmware, Nsg100_firmware, Nsg300_firmware, Nsg50_firmware, Nwa110ax_firmware, Nwa1123\-Ac\-Hd_firmware, Nwa1123\-Ac\-Pro_firmware, Nwa1123acv3_firmware, Nwa1302\-Ac_firmware, Nwa210ax_firmware, Nwa50ax_firmware, Nwa5123\-Ac\-Hd_firmware, Nwa55axe_firmware, Nwa90ax_firmware, Nxc2500_firmware, Nxc5500_firmware, Usg200_firmware, Usg20_firmware, Usg210_firmware, Usg2200_firmware, Usg300_firmware, Usg310_firmware, Usg_1100_firmware, Usg_110_firmware, Usg_1900_firmware, Usg_20w\-Vpn_firmware, Usg_20w_firmware, Usg_2200\-Vpn_firmware, Usg_310_firmware, Usg_40_firmware, Usg_40w_firmware, Usg_60_firmware, Usg_60w_firmware, Usg_flex_100_firmware, Usg_flex_100w_firmware, Usg_flex_200_firmware, Usg_flex_500_firmware, Usg_flex_700_firmware, Vpn1000_firmware, Vpn100_firmware, Vpn300_firmware, Vpn50_firmware, Wac500_firmware, Wac500h_firmware, Wac5302d\-S_firmware, Wac5302d\-Sv2_firmware, Wac6103d\-I_firmware, Wac6303d\-S_firmware, Wac6502d\-E_firmware, Wac6502d\-S_firmware, Wac6503d\-S_firmware, Wac6552d\-S_firmware, Wac6553d\-S_firmware, Wax510d_firmware, Wax610d_firmware, Wax630s_firmware, Wax650s_firmware
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7.8
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2022-05-24
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CVE-2022-26531
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Multiple improper input validation flaws were identified in some CLI commands of Zyxel USG/ZyWALL series firmware versions 4.09 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, VPN series firmware versions 4.30 through 5.21, NSG series firmware versions 1.00 through 1.33 Patch 4, NXC2500 firmware version 6.10(AAIG.3) and earlier versions, NAP203 firmware version 6.25(ABFA.7) and earlier versions, NWA50AX firmware version...
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Atp100_firmware, Atp100w_firmware, Atp200_firmware, Atp500_firmware, Atp700_firmware, Atp800_firmware, Nap203_firmware, Nap303_firmware, Nap353_firmware, Nsg100_firmware, Nsg300_firmware, Nsg50_firmware, Nwa110ax_firmware, Nwa1123\-Ac\-Hd_firmware, Nwa1123\-Ac\-Pro_firmware, Nwa1123acv3_firmware, Nwa1302\-Ac_firmware, Nwa210ax_firmware, Nwa50ax_firmware, Nwa5123\-Ac\-Hd_firmware, Nwa55axe_firmware, Nwa90ax_firmware, Nxc2500_firmware, Nxc5500_firmware, Usg200_firmware, Usg20_firmware, Usg210_firmware, Usg2200_firmware, Usg300_firmware, Usg310_firmware, Usg_1100_firmware, Usg_110_firmware, Usg_1900_firmware, Usg_20w\-Vpn_firmware, Usg_20w_firmware, Usg_2200\-Vpn_firmware, Usg_310_firmware, Usg_40_firmware, Usg_40w_firmware, Usg_60_firmware, Usg_60w_firmware, Usg_flex_100_firmware, Usg_flex_100w_firmware, Usg_flex_200_firmware, Usg_flex_500_firmware, Usg_flex_700_firmware, Vpn1000_firmware, Vpn100_firmware, Vpn300_firmware, Vpn50_firmware, Wac500_firmware, Wac500h_firmware, Wac5302d\-S_firmware, Wac5302d\-Sv2_firmware, Wac6103d\-I_firmware, Wac6303d\-S_firmware, Wac6502d\-E_firmware, Wac6502d\-S_firmware, Wac6503d\-S_firmware, Wac6552d\-S_firmware, Wac6553d\-S_firmware, Wax510d_firmware, Wax610d_firmware, Wax630s_firmware, Wax650s_firmware
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7.8
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2022-07-19
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CVE-2022-2030
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A directory traversal vulnerability caused by specific character sequences within an improperly sanitized URL was identified in some CGI programs of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmware versions 4.16 through 5.30, ATP series firmware versions 4.32...
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Atp100_firmware, Atp100w_firmware, Atp200_firmware, Atp500_firmware, Atp700_firmware, Atp800_firmware, Usg20\-Vpn_firmware, Usg20w\-Vpn_firmware, Usg40_firmware, Usg40w_firmware, Usg60_firmware, Usg60w_firmware, Usg_2200\-Vpn_firmware, Usg_flex_100w_firmware, Usg_flex_200_firmware, Usg_flex_500_firmware, Usg_flex_50w_firmware, Usg_flex_700_firmware, Vpn1000_firmware, Vpn100_firmware, Vpn300_firmware, Vpn50_firmware, Zywall_1100_firmware, Zywall_110_firmware, Zywall_310_firmware
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6.5
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2022-07-19
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CVE-2022-30526
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A privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmware versions 4.16 through 5.30, ATP series firmware versions 4.32 through 5.30, VPN series firmware versions 4.30 through 5.30, USG/ZyWALL...
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Atp100_firmware, Atp100w_firmware, Atp200_firmware, Atp500_firmware, Atp700_firmware, Atp800_firmware, Usg20\-Vpn_firmware, Usg20w\-Vpn_firmware, Usg40_firmware, Usg40w_firmware, Usg60_firmware, Usg60w_firmware, Usg_2200\-Vpn_firmware, Usg_flex_100w_firmware, Usg_flex_200_firmware, Usg_flex_500_firmware, Usg_flex_50w_firmware, Usg_flex_700_firmware, Vpn1000_firmware, Vpn100_firmware, Vpn300_firmware, Vpn50_firmware, Zywall_1100_firmware, Zywall_110_firmware, Zywall_310_firmware
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7.8
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