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CVE-2023-23449

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CVE-2023-23449

Published: May 15, 2023

Modified: Jun 1, 2026

PUBLISHED

CVSS v3.1

5.3

MEDIUM

Description

Observable Response Discrepancy in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows a remote attacker to gain information about valid usernames by analyzing challenge responses from the server via the REST interface.

VendorProductVersions

SICK AG

SICK FTMG-ESD15AXX AIR FLOW SENSOR

affected
all firmware versions

SICK AG

SICK FTMG-ESD20AXX AIR FLOW SENSOR

affected
all firmware versions

SICK AG

SICK FTMG-ESD25AXX AIR FLOW SENSOR

affected
all firmware versions

SICK AG

SICK FTMG-ESN40SXX AIR FLOW SENSOR

affected
all firmware versions

SICK AG

SICK FTMG-ESN50SXX AIR FLOW SENSOR

affected
all firmware versions

SICK AG

SICK FTMG-ESR40SXX AIR FLOW SENSOR

affected
all firmware versions

SICK AG

SICK FTMG-ESR50SXX AIR FLOW SENSOR

affected
all firmware versions

Weaknesses (CWE)

CWE-204

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

References

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