A buffer overflow vulnerability in the ID processing function in Zyxel ATP series firmware versions 4.32 through 5.36 Patch 1, USG FLEX series firmware versions 4.50 through 5.36 Patch 1, USG FLEX 50(W) firmware versions 4.25 through 5.36 Patch 1, USG20(W)-VPN firmware versions 4.25 through 5.36 Patch 1, VPN series firmware versions 4.30 through 5.36 Patch 1, ZyWALL/USG series firmware versions 4.25 through 4.73 Patch 1, could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and even a remote code execution on an affected device.
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No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| zyxel | atp100_firmware | 4.32 - 5.36 | - |
| zyxel | atp100_firmware | - | - |
| zyxel | atp100_firmware | - |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
67
Affected Products
3
References
zyxel / atp100_firmware
| - |
| zyxel | atp200_firmware | 4.32 - 5.36 | - |
| zyxel | atp200_firmware | - | - |
| zyxel | atp200_firmware | - | - |
| zyxel | atp500_firmware | 4.32 - 5.36 | - |
| zyxel | atp500_firmware | - | - |
| zyxel | atp500_firmware | - | - |
| zyxel | atp100w_firmware | 4.32 - 5.36 | - |
| zyxel | atp100w_firmware | - | - |
| zyxel | atp100w_firmware | - | - |
| zyxel | atp700_firmware | 4.32 - 5.36 | - |
| zyxel | atp700_firmware | - | - |
| zyxel | atp700_firmware | - | - |
| zyxel | atp800_firmware | 4.32 - 5.36 | - |
| zyxel | atp800_firmware | - | - |
| zyxel | atp800_firmware | - | - |
| zyxel | usg_flex_100_firmware | 4.50 - 5.36 | - |
| zyxel | usg_flex_100_firmware | - | - |
| zyxel | usg_flex_100_firmware | - | - |
| zyxel | usg_flex_50_firmware | - | - |
| zyxel | usg_flex_50_firmware | - | - |
| zyxel | usg_flex_200_firmware | 4.50 - 5.36 | - |
| zyxel | usg_flex_200_firmware | - | - |
| zyxel | usg_flex_200_firmware | - | - |
| zyxel | usg_flex_500_firmware | 4.50 - 5.36 | - |
| zyxel | usg_flex_500_firmware | - | - |
| zyxel | usg_flex_500_firmware | - | - |
| zyxel | usg_flex_700_firmware | 4.50 - 5.36 | - |
| zyxel | usg_flex_700_firmware | - | - |
| zyxel | usg_flex_700_firmware | - | - |
| zyxel | usg_flex_100_firmware | 4.50 - 5.36 | - |
| zyxel | usg_flex_100w_firmware | - | - |
| zyxel | usg_flex_100w_firmware | - | - |
| zyxel | usg_flex_50w_firmware | 4.25 - 5.36 | - |
| zyxel | usg_flex_50w_firmware | - | - |
| zyxel | usg_flex_50w_firmware | - | - |
| zyxel | usg_20w-vpn_firmware | - | - |
| zyxel | usg_20w-vpn_firmware | - | - |
| zyxel | vpn100_firmware | 4.30 - 5.36 | - |
| zyxel | vpn100_firmware | - | - |
| zyxel | vpn100_firmware | - | - |
| zyxel | vpn50_firmware | 4.30 - 5.36 | - |
| zyxel | vpn50_firmware | - | - |
| zyxel | vpn50_firmware | - | - |
| zyxel | vpn300_firmware | 4.30 - 5.36 | - |
| zyxel | vpn300_firmware | - | - |
| zyxel | vpn300_firmware | - | - |
| zyxel | vpn1000_firmware | 4.30 - 5.36 | - |
| zyxel | vpn1000_firmware | - | - |
| zyxel | vpn1000_firmware | - | - |
| zyxel | usg20-vpn_firmware | 4.30 - 5.36 | - |
| zyxel | usg20-vpn_firmware | - | - |
| zyxel | usg20-vpn_firmware | - | - |
| zyxel | usg_40_firmware | 4.25 - 4.73 | - |
| zyxel | usg_40_firmware | - | - |
| zyxel | usg_40_firmware | - | - |
| zyxel | usg_40w_firmware | 4.25 - 4.73 | - |
| zyxel | usg_40w_firmware | - | - |
| zyxel | usg_40w_firmware | - | - |
| zyxel | usg_60w_firmware | 4.25 - 4.73 | - |
| zyxel | usg_60w_firmware | - | - |
| zyxel | usg_60w_firmware | - | - |
| zyxel | usg_60_firmware | 4.25 - 4.73 | - |
| zyxel | usg_60_firmware | - | - |
| zyxel | usg_60_firmware | - | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability
Impact