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CVE-2024-8419 (GCVE-0-2024-8419)

Vulnerability from cvelistv5 – Published: 2025-06-30 09:39 – Updated: 2026-02-16 15:43
VLAI
Title
Improper Access Control vulnerability in AC4xxS devices
Summary
The endpoint hosts a script that allows an unauthorized remote attacker to put the system in a fail-safe state over the network due to missing authentication.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-06-30 15:01 UTC
CWE
  • CWE-306 - Missing Authentication for Critical Function
References
Impacted products
Vendor Product Version CPE status
ifm electronic GmbH ifm Smart PLC AC402s Affected: 4.04 , < 4.3.17 (semver)
Affected: 6.1.8
guessed Create a notification for this product.
ifm electronic GmbH ifm Smart PLC AC422s Affected: 4.04 , < 4.3.17 (semver)
Affected: 6.1.8
guessed Create a notification for this product.
ifm electronic GmbH ifm Smart PLC AC424s Affected: 4.04 , < 4.3.17 (semver)
Affected: 6.1.8
guessed Create a notification for this product.
ifm electronic GmbH ifm Smart PLC AC432s Affected: 4.04 , < 4.3.17 (semver)
Affected: 6.1.8
guessed Create a notification for this product.
ifm electronic GmbH ifm Smart PLC AC434s Affected: 4.04 , < 4.3.17 (semver)
Affected: 6.1.8
guessed Create a notification for this product.
Show details on NVD website

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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