What is the CVSS score of CVE-2023-5246?

CVE-2023-5246 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.8%.

Fx0 Gent00000 Firmware CVE-2023-5246

HIGH

Improper Authentication (CWE-287)

2023-10-23 psirt@sick.de

Authentication Bypass Fx0 Gent00000 Firmware Fx0 Gent00010 Firmware Fx0 Gent00030 Firmware Fx0 Get00000 Firmware Fx0 Get00010 Firmware Fx0 Gmod00000 Firmware Fx0 Gmod00010 Firmware Fx0 Gmod00030 Firmware Fx0 Gpnt00000 Firmware Fx0 Gpnt00010 Firmware Fx0 Gpnt00030 Firmware Fx0 Gepr00000 Firmware Fx0 Gepr00010 Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 23, 2023 - 13:15 nvd

HIGH 8.8

DescriptionNVD

Authentication Bypass by Capture-replay in SICK Flexi Soft Gateways with Partnumbers 1044073, 1127717, 1130282, 1044074, 1121597, 1099832, 1051432, 1127487, 1069070, 1112296, 1044072, 1121596, 1099830 allows an unauthenticated remote attacker to potentially impact the availability, integrity and confidentiality of the gateways via an authentication bypass by capture-replay.

AnalysisAI

Authentication Bypass by Capture-replay in SICK Flexi Soft Gateways with Partnumbers 1044073, 1127717, 1130282, 1044074, 1121597, 1099832, 1051432, 1127487, 1069070, 1112296, 1044072, 1121596,. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. Authentication Bypass by Capture-replay in SICK Flexi Soft Gateways with Partnumbers 1044073, 1127717, 1130282, 1044074, 1121597, 1099832, 1051432, 1127487, 1069070, 1112296, 1044072, 1121596, 1099830 allows an unauthenticated remote attacker to potentially impact the availability, integrity and confidentiality of the gateways via an authentication bypass by capture-replay. Affected products include: Sick Fx0-Gent00000 Firmware, Sick Fx0-Gent00010 Firmware, Sick Fx0-Gent00030 Firmware, Sick Fx0-Get00000 Firmware, Sick Fx0-Get00010 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement multi-factor authentication, enforce strong password policies, use proven authentication frameworks.