CVE-2022-0734

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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.8 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
ZyxelCNA
5.8 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 94%
VendorProductVersion
zyxelvpn100_firmware
4.35 ≤
𝑥
≤ 5.20
zyxelvpn1000_firmware
4.35 ≤
𝑥
≤ 5.20
zyxelvpn300_firmware
4.35 ≤
𝑥
≤ 5.20
zyxelvpn50_firmware
4.35 ≤
𝑥
≤ 5.20
zyxelatp100_firmware
4.35 ≤
𝑥
≤ 5.20
zyxelatp100w_firmware
4.35 ≤
𝑥
≤ 5.20
zyxelatp200_firmware
4.35 ≤
𝑥
≤ 5.20
zyxelatp500_firmware
4.35 ≤
𝑥
≤ 5.20
zyxelatp700_firmware
4.35 ≤
𝑥
≤ 5.20
zyxelatp800_firmware
4.35 ≤
𝑥
≤ 5.20
zyxelusg_110_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg_1100_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg_1900_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg_20w_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg_20w-vpn_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg_2200-vpn_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg_310_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg_40_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg_40w_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg_60_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg_60w_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg_flex_100_firmware
4.50 ≤
𝑥
≤ 5.20
zyxelusg_flex_100w_firmware
4.50 ≤
𝑥
≤ 5.20
zyxelusg_flex_200_firmware
4.50 ≤
𝑥
≤ 5.20
zyxelusg_flex_500_firmware
4.50 ≤
𝑥
≤ 5.20
zyxelusg_flex_700_firmware
4.50 ≤
𝑥
≤ 5.20
zyxelusg200_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg20_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg210_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg2200_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg300_firmware
4.35 ≤
𝑥
≤ 4.70
zyxelusg310_firmware
4.35 ≤
𝑥
≤ 4.70
𝑥
= Vulnerable software versions