What is the CVSS score of CVE-2023-23449?

CVE-2023-23449 has a CVSS 3.1 base score of 5.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N. EPSS exploitation probability: 0.4%.

Ftmg Esd20Axx Firmware CVE-2023-23449

MEDIUM

Observable Response Discrepancy (CWE-204)

2023-05-15 psirt@sick.de

Information Disclosure Ftmg Esd20Axx Firmware Ftmg Esd25Axx Firmware Ftmg Esn40Sxx Firmware Ftmg Esn50Sxx Firmware Ftmg Esr50Sxx Firmware Ftmg Esr40Sxx Firmware Ftmg Esd15Axx Firmware

5.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.3 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Lifecycle Timeline

CVE Published

May 15, 2023 - 11:15 cve.org

MEDIUM 5.3

DescriptionCVE.org

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.

AnalysisAI

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. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-204. 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. Affected products include: Sick Ftmg-Esd20Axx Firmware, Sick Ftmg-Esd25Axx Firmware, Sick Ftmg-Esn40Sxx Firmware, Sick Ftmg-Esn50Sxx Firmware, Sick Ftmg-Esr50Sxx Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.