What is the CVSS score of CVE-2023-31409?

CVE-2023-31409 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:N/I:N/A:L. EPSS exploitation probability: 0.8%.

Ftmg Esd20Axx Firmware CVE-2023-31409

MEDIUM

Uncontrolled Resource Consumption (CWE-400)

2023-05-15 psirt@sick.de

Denial Of Service 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:N/I:N/A:L

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:N/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Lifecycle Timeline

CVE Published

May 15, 2023 - 11:15 cve.org

MEDIUM 5.3

DescriptionCVE.org

Uncontrolled Resource Consumption in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows an remote attacker to influence the availability of the webserver by invocing a Slowloris style attack via HTTP requests.

AnalysisAI

Uncontrolled Resource Consumption in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows an remote attacker to influence the availability. 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 as Uncontrolled Resource Consumption (CWE-400), which allows attackers to cause denial of service by exhausting system resources. Uncontrolled Resource Consumption in SICK FTMg AIR FLOW SENSOR with Partnumbers 1100214, 1100215, 1100216, 1120114, 1120116, 1122524, 1122526 allows an remote attacker to influence the availability of the webserver by invocing a Slowloris style attack via HTTP requests. 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. Implement rate limiting, set resource quotas, validate input sizes, use timeouts.