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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: siemens
Published: 2022-05-10T09:47:02
Updated: 2024-08-03T05:32:59.808Z
Reserved: 2022-03-22T00:00:00
Link: CVE-2022-27640
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-05-20T13:15:15.077
Modified: 2024-11-21T06:56:04.640
Link: CVE-2022-27640
Redhat
No data.