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Vulnerability CVE-2022-27640
Published: 2022-05-20
| 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. |
References: |
https://cert-portal.siemens.com/productcert/pdf/ssa-480937.pdf
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