The post-authentication command injection vulnerability in the CLI command 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, and VPN series firmware versions 4.30 through 5.35, which could allow an authenticated attacker to execute some OS commands remotely.
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Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| zyxel | atp200_firmware | 4.32 - 5.36 | - |
| zyxel | atp100_firmware | 4.32 - 5.36 | - |
| zyxel | atp700_firmware | 4.32 - 5.36 |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
19
Affected Products
2
References
zyxel / atp200_firmware
| - |
| zyxel | atp500_firmware | 4.32 - 5.36 | - |
| zyxel | atp100w_firmware | 4.32 - 5.36 | - |
| zyxel | atp800_firmware | 4.32 - 5.36 | - |
| zyxel | usg_flex_100_firmware | 4.50 - 5.36 | - |
| zyxel | usg_flex_50_firmware | 4.50 - 5.36 | - |
| zyxel | usg_flex_200_firmware | 4.50 - 5.36 | - |
| zyxel | usg_flex_500_firmware | 4.50 - 5.36 | - |
| zyxel | usg_flex_700_firmware | 4.50 - 5.36 | - |
| zyxel | usg_flex_100w_firmware | 4.50 - 5.36 | - |
| zyxel | usg_20w-vpn_firmware | 4.16 - 5.36 | - |
| zyxel | usg_flex_50w_firmware | 4.16 - 5.36 | - |
| zyxel | usg20-vpn_firmware | 4.30 - 5.36 | - |
| zyxel | vpn100_firmware | 4.30 - 5.36 | - |
| zyxel | vpn1000_firmware | 4.30 - 5.36 | - |
| zyxel | vpn300_firmware | 4.30 - 5.36 | - |
| zyxel | vpn50_firmware | 4.30 - 5.36 | - |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability
Impact