Not rated
CVE-2022-27640 A vulnerability has been identified in SIMATIC CP 442-1 RNA (All versions < V1.5.18), SIMATIC CP 443-1 RNA (All versions…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| SIMATIC CP 442-1 RNA | Versions not published | |
| SIMATIC CP 443-1 RNA | Versions not published |
References
- cert-portal.siemens.com cert-portal.siemens.com
Timeline
- Published
- Last modified