CWE
306 477
Advisory Published
Updated

CVE-2023-23451

First published: Wed Apr 19 2023(Updated: )

The Flexi Classic and Flexi Soft Gateways SICK UE410-EN3 FLEXI ETHERNET GATEW. with serial number <=2311xxxx all Firmware versions, SICK UE410-EN1 FLEXI ETHERNET GATEW. with serial number <=2311xxxx all Firmware versions, SICK UE410-EN3S04 FLEXI ETHERNET GATEW. with serial number <=2311xxxx all Firmware versions, SICK UE410-EN4 FLEXI ETHERNET GATEW. with serial number <=2311xxxx all Firmware versions, SICK FX0-GENT00000 FLEXISOFT EIP GATEW. with serial number <=2311xxxx with Firmware <=V2.11.0, SICK FX0-GMOD00000 FLEXISOFT MOD GATEW. with serial number <=2311xxxx with Firmware <=V2.11.0, SICK FX0-GPNT00000 FLEXISOFT PNET GATEW. with serial number <=2311xxxx with Firmware <=V2.12.0, SICK FX0-GENT00030 FLEXISOFT EIP GATEW.V2 with serial number <=2311xxxx all Firmware versions, SICK FX0-GPNT00030 FLEXISOFT PNET GATEW.V2 with serial number <=2311xxxx all Firmware versions and SICK FX0-GMOD00010 FLEXISOFT MOD GW with serial number <=2311xxxx with Firmware <=V2.11.0 all have Telnet enabled by factory default. No password is set in the default configuration.

Credit: psirt@sick.de psirt@sick.de

Affected SoftwareAffected VersionHow to fix
Sick Ue410-en3 Firmware
SICK UE410-EN3
Sick Ue410-en1 Firmware
SICK UE410-EN1
Sick Ue410-en3s04 Firmware
SICK UE410-EN3S04
Sick Ue410-en4 Firmware
SICK UE410-EN4
Sick Fx0-gent00000 Firmware<=2.11.0
SICK FX0-GENT00000
Sick Fx0-gmod00000 Firmware<=2.11.0
SICK FX0-GMOD00000
Sick Fx0-gpnt00000 Firmware<=2.12.0
SICK FX0-GPNT00000
Sick Fx0-gent00030 Firmware
SICK FX0-GENT00030
Sick Fx0-gpnt00030 Firmware
SICK FX0-GPNT00030
Sick Fx0-gmod00010 Firmware<=2.11.0
SICK FX0-GMOD00010

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID of this issue?

    The vulnerability ID of this issue is CVE-2023-23451.

  • What is the severity of CVE-2023-23451?

    The severity of CVE-2023-23451 is critical.

  • Which software versions are affected by CVE-2023-23451?

    All firmware versions of SICK UE410-EN3 FLEXI ETHERNET GATEW. with serial number <=2311xxxx, SICK UE410-EN1 FLEXI ETHERNET GATEW. with serial number <=2311xxxx, and SICK UE410-EN3S04 FLEXI ETHERNET GATEW. with serial number <=2311xxxx are affected.

  • How can I fix CVE-2023-23451?

    To fix CVE-2023-23451, it is recommended to apply the latest firmware update provided by SICK and follow any additional instructions or recommendations from the vendor.

  • Where can I find more information about CVE-2023-23451?

    You can find more information about CVE-2023-23451 on the SICK product security website at https://sick.com/psirt.

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