What is the CVSS score of CVE-2022-27583?

CVE-2022-27583 has a CVSS 3.1 base score of 9.1 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H. EPSS exploitation probability: 0.6%.

Flx3 Cpuc1 Firmware CVE-2022-27583

CRITICAL

Improper Authorization (CWE-285)

2022-10-31 psirt@sick.de

Authentication Bypass Flx3 Cpuc1 Firmware Flx3 Cpuc2 Firmware

9.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.1 CRITICAL

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

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:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 31, 2022 - 20:15 nvd

CRITICAL 9.1

DescriptionNVD

AnalysisAI

A remote unprivileged attacker can interact with the configuration interface of a Flexi-Compact FLX3-CPUC1 or FLX3-CPUC2 running an affected firmware version to potentially impact the availability of. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-285. A remote unprivileged attacker can interact with the configuration interface of a Flexi-Compact FLX3-CPUC1 or FLX3-CPUC2 running an affected firmware version to potentially impact the availability of the FlexiCompact. Affected products include: Sick Flx3-Cpuc1 Firmware, Sick Flx3-Cpuc2 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.