CVE-2020-24685 — AC500 V2 unauthenticated crafter packet vulnerability
An unauthenticated specially crafted packet sent by an attacker over the network will cause a denial-of-service (DoS) vulnerability. Vulnerability allows attacker to stop the PL…
Published: 2021-02-09 · CVSS: 8.6 · CVSS 3.1
An unauthenticated specially crafted packet sent by an attacker over the network will cause a denial-of-service (DoS) vulnerability. Vulnerability allows attacker to stop the PLC. After stopping (ERR LED flashing red), physical access to the PLC is required in order to restart the application. This issue affects: ABB AC500 V2 products with onboard Ethernet version 2.8.4 and prior versions.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7