CVE-2024-22044 (GCVE-0-2024-22044)

Vulnerability from cvelistv5 – Published: 2024-03-12 10:21 – Updated: 2024-08-26 18:02
VLAI
Summary
A vulnerability has been identified in SENTRON 3KC ATC6 Expansion Module Ethernet (3KC9000-8TL75) (All versions). Affected devices expose an unused, unstable http service at port 80/tcp on the Modbus-TCP Ethernet. This could allow an attacker on the same Modbus network to create a denial of service condition that forces the device to reboot.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-26 18:00 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
Siemens SENTRON 3KC ATC6 Expansion Module Ethernet Affected: 0 , < * (custom)
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siemens sentron_3kc_act6 Affected: 0 , < * (custom)
    cpe:2.3:h:siemens:sentron_3kc_act6:*:*:*:*:*:*:*:*
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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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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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