What is CVE-2023-23445?

CVE-2023-23445 is an improper access control vulnerability in the SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, and 1122526 that allows an unprivileged remote attacker to gain unauthorized access to data fields via the REST interface.

What is the severity of CVE-2023-23445?

The severity of CVE-2023-23445 is high, with a severity value of 7.5.

How can an attacker exploit CVE-2023-23445?

An attacker can exploit CVE-2023-23445 by using an unprivileged account to gain unauthorized access to data fields via the REST interface.

Are there any references available for CVE-2023-23445?

Yes, you can find references for CVE-2023-23445 at the following links: [Link 1](https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.json), [Link 2](https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.pdf), [Link 3](https://sick.com/psirt).

Vulnerability/
CVE-2023-23445

high

7.5

CWE

863 284

15/5/2023

2/8/2024

CVE-2023-23445

First published: Mon May 15 2023(Updated: )

Improper Access Control in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows an unprivileged remote attacker to gain unauthorized access to data fields by using a therefore unpriviledged account via the REST interface.

Credit: psirt@sick.de

Affected Software	Affected Version	How to fix
Sick Ftmg-esd20axx Firmware	<2.0
Sick Ftmg-esd20axx
Sick Ftmg-esd25axx Firmware	<2.0
Sick Ftmg-esd25axx
Sick Ftmg-esn40sxx Firmware	<2.0
Sick Ftmg-esn40sxx
Sick Ftmg-esn50sxx Firmware	<2.0
Sick Ftmg-esn50sxx
Sick Ftmg-esr50sxx Firmware	<2.0
Sick Ftmg-esr50sxx
Sick Ftmg-esr40sxx Firmware	<2.0
Sick Ftmg-esr40sxx
Sick Ftmg-esd15axx Firmware	<2.0
Sick Ftmg-esd15axx

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Frequently Asked Questions

What is CVE-2023-23445?
CVE-2023-23445 is an improper access control vulnerability in the SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, and 1122526 that allows an unprivileged remote attacker to gain unauthorized access to data fields via the REST interface.
What is the severity of CVE-2023-23445?
The severity of CVE-2023-23445 is high, with a severity value of 7.5.
Which software versions are affected by CVE-2023-23445?
SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, and 1122526 are affected by CVE-2023-23445.
How can an attacker exploit CVE-2023-23445?
An attacker can exploit CVE-2023-23445 by using an unprivileged account to gain unauthorized access to data fields via the REST interface.
Are there any references available for CVE-2023-23445?
Yes, you can find references for CVE-2023-23445 at the following links: [Link 1](https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.json), [Link 2](https://sick.com/.well-known/csaf/white/2023/sca-2023-0004.pdf), [Link 3](https://sick.com/psirt).

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