CVE-2023-43699
First published: Mon Oct 09 2023(Updated: )
Improper Restriction of Excessive Authentication Attempts in RDT400 in SICK APU allows an unprivileged remote attacker to guess the password via trial-and-error as the login attempts are not limited.
Credit: psirt@sick.de psirt@sick.de
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Sick Apu0200 Firmware | <4.0.0.6 | |
| Sick Apu0200 |
Remedy
The recommended solution is to update the image to a version >= 4.0.0.6 as soon as possible.
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Reference Links
Frequently Asked Questions
What is CVE-2023-43699?
CVE-2023-43699 is a vulnerability in the SICK APU that allows an unprivileged remote attacker to guess the password via trial-and-error as the login attempts are not limited.
What is the severity of CVE-2023-43699?
The severity of CVE-2023-43699 is high with a severity score of 7.5.
What software is affected by CVE-2023-43699?
The Sick Apu0200 Firmware version up to exclusive 4.0.0.6 is affected by CVE-2023-43699.
How can an attacker exploit CVE-2023-43699?
An unprivileged remote attacker can exploit CVE-2023-43699 by attempting to guess the password via trial-and-error as the login attempts are not limited.
How can CVE-2023-43699 be fixed?
To fix CVE-2023-43699, it is recommended to update the Sick Apu0200 Firmware to a version beyond 4.0.0.6 to restrict excessive authentication attempts.
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