CVE-2024-28747

CRITICAL

ifm Smart PLC AC14xx and AC4xxS Firmware < V4.3.17 - Unauthenticated Use of Hard-coded Credentials

Title source: llm
STIX 2.1

Description

An unauthenticated remote attacker can use the hard-coded credentials to access the SmartSPS devices with high privileges.

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.0065
EPSS Percentile 46.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-798
Status published
Products (2)
ifm/Smart PLC AC14xx Firmware < V4.3.17
ifm/Smart PLC AC4xxS Firmware < V4.3.17
Published Jul 09, 2024
Tracked Since Feb 18, 2026