Description
A vulnerability has been identified in SIMATIC CP 442-1 RNA (All versions < V1.5.18), SIMATIC CP 443-1 RNA (All versions < V1.5.18). The affected devices improperly handles excessive ARP broadcast requests. This could allow an attacker to create a denial of service condition by performing ARP storming attacks, which can cause the device to reboot.
Published: 2022-05-10
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-32141 A vulnerability has been identified in SIMATIC CP 442-1 RNA (All versions < V1.5.18), SIMATIC CP 443-1 RNA (All versions < V1.5.18). The affected devices improperly handles excessive ARP broadcast requests. This could allow an attacker to create a denial of service condition by performing ARP storming attacks, which can cause the device to reboot.
History

No history.

Subscriptions

Siemens Simatic Cp 442-1 Rna Simatic Cp 442-1 Rna Firmware Simatic Cp 443-1 Rna Simatic Cp 443-1 Rna Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published:

Updated: 2024-08-03T05:32:59.808Z

Reserved: 2022-03-22T00:00:00.000Z

Link: CVE-2022-27640

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-05-20T13:15:15.077

Modified: 2024-11-21T06:56:04.640

Link: CVE-2022-27640

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses