CVE-2023-6399
Published: Feb 20, 2024
Modified: Aug 2, 2024
CVSS v3.1
5.7
Description
A format string vulnerability in Zyxel ATP series firmware versions from 4.32 through 5.37 Patch 1, USG FLEX series firmware versions from 4.50 through 5.37 Patch 1, USG FLEX 50(W) series firmware versions from 4.16 through 5.37 Patch 1, USG20(W)-VPN series firmware versions from 4.16 through 5.37 Patch 1, and USG FLEX H series firmware versions from 1.10 through 1.10 Patch 1 could allow an authenticated IPSec VPN user to cause DoS conditions against the “deviceid” daemon by sending a crafted hostname to an affected device if it has the “Device Insight” feature enabled.
| Vendor | Product | Versions |
|---|---|---|
Zyxel | ATP series firmware | affected version 4.32 through 5.37 Patch 1 |
Zyxel | USG FLEX series firmware | affected version 4.50 through 5.37 Patch 1 |
Zyxel | USG FLEX 50(W) series firmware | affected version 4.16 through 5.37 Patch 1 |
Zyxel | USG20(W)-VPN series firmware | affected version 4.16 through 5.37 Patch 1 |
Zyxel | USG FLEX H series firmware | affected version 1.10 through 1.10 Patch 1 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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