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CVE-2022-27640
Published: May 10, 2022
Modified: Aug 3, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
Siemens | SIMATIC CP 442-1 RNA | affected All versions < V1.5.18 |
Siemens | SIMATIC CP 443-1 RNA | affected All versions < V1.5.18 |
Weaknesses (CWE)
References
https://cert-portal.siemens.com/productcert/pdf/ssa-480937.pdf
x_refsource_MISC
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