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Ac500 Cpu Firmware

ac500_cpu_firmware

Vendor: Abb • 2 CVEs

CVEs (2)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
CVE-2022-3192
1Abb
1Ac500 Cpu Firmware
Jun 17, 2026
Mar 31, 2023
N/A· v4
5.3 MEDIUM· v3
N/A· v2
Improper Input Validation vulnerability in ABB AC500 V2 PM5xx allows Client-Server Protocol Manipulation.This issue affects AC500 V2: from 2.0.0 before 2.8.6.
CVE-2020-24685
1Abb
1Ac500 Cpu Firmware
Jun 17, 2026
Feb 9, 2021
N/A· v4
8.6 HIGH· v3
5.0 MEDIUM· v2
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), p...Show more
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.Show less