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Vulnerability · Published May 12, 2023 · Assigned by SICK AG

CVE-2023-23444

High 7.5

In plain English

A high-severity missing authentication in FX0-GENT00000 FLEXISOFT EIP GATEW. from SICK AG. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.2%top 32.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Missing Authentication for Critical Function in SICK Flexi Classic and Flexi Soft Gateways with Partnumbers 1042193, 1042964, 1044078, 1044072, 1044073, 1044074, 1099830, 1099832, 1127717, 1069070, 1112296, 1051432, 1102420, 1127487, 1121596, 1121597 allows an unauthenticated remote attacker to influence the availability of the device by changing the IP settings of the device via broadcasted UDP packets.

Affected products (as reported)

VendorProductVersions
SICK AG UE410-EN3 FLEXI ETHERNET GATEW. all firmware versions
SICK AG UE410-EN1 FLEXI ETHERNET GATEW. all firmware versions
SICK AG UE410-EN4 FLEXI ETHERNET GATEW. all firmware versions
SICK AG FX0-GENT00000 FLEXISOFT EIP GATEW. all firmware versions
SICK AG FX0-GMOD00000 FLEXISOFT MOD GATEW. all firmware versions
SICK AG FX0-GPNT00000 FLEXISOFT PNET GATEW. all firmware versions
SICK AG FX0-GENT00030 FLEXISOFT EIP GATEW.V2 all firmware versions
SICK AG FX0-GPNT00030 FLEXISOFT PNET GATEW.V2 all firmware versions
SICK AG FX0-GMOD00010 FLEXISOFT MOD GW (C) all firmware versions
SICK AG FX3-GEPR00000 FLEXISOFT EFI-PRO GW all firmware versions
SICK AG FX3-GEPR00010 FLEXISOFT EFI-PRO GW all firmware versions
SICK AG FX0-GETC00000 FLEXISOFT ETC GW all firmware versions
SICK AG FX0-GETC00040 FLEXISOFT ETC GW all firmware versions
SICK AG FX0-GETC00010 FLEXISOFT ETC GW (C) all firmware versions
SICK AG FX0-GENT00010 FLEXISOFT EIP GW (C) all firmware versions
SICK AG FX0-GPNT00010 FLEXISOFT PNET GW (C) all firmware versions
SICK AG UE410-EN3 FLEXI ETHERNET GATEW. Firmware all firmware versions
SICK AG UE410-EN1 FLEXI ETHERNET GATEW. Firmware all firmware versions
SICK AG UE410-EN4 FLEXI ETHERNET GATEW. Firmware all firmware versions
SICK AG FX0-GENT00000 FLEXISOFT EIP GATEW. Firmware all firmware versions
SICK AG FX0-GMOD00000 FLEXISOFT MOD GATEW. Firmware all firmware versions
SICK AG FX0-GPNT00000 FLEXISOFT PNET GATEW. Firmware all firmware versions
SICK AG FX0-GENT00030 FLEXISOFT EIP GATEW.V2 Firmware all firmware versions
SICK AG FX0-GPNT00030 FLEXISOFT PNET GATEW.V2 Firmware all firmware versions
SICK AG FX0-GMOD00010 FLEXISOFT MOD GW (C) Firmware all firmware versions
SICK AG FX3-GEPR00000 FLEXISOFT EFI-PRO GW Firmware all firmware versions
SICK AG FX3-GEPR00010 FLEXISOFT EFI-PRO GW Firmware all firmware versions
SICK AG FX0-GETC00000 FLEXISOFT ETC GW Firmware all firmware versions
SICK AG FX0-GETC00040 FLEXISOFT ETC GW Firmware all firmware versions
SICK AG FX0-GETC00010 FLEXISOFT ETC GW (C) Firmware all firmware versions

Weakness: CWE-306 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References