ICSA-21-287-03: Mitsubishi electric melsec iq-r series safety cpu r08sfcpu vulnerability
Affected Software
8 affected components
: Mitsubishi Electric Corporation MELSEC iQ-R series Safety CPU R08SFCPU: Firmware versions "26" and prior
: Mitsubishi Electric Corporation MELSEC iQ-R series Safety CPU R16SFCPU: Firmware versions "26" and prior
: Mitsubishi Electric Corporation MELSEC iQ-R series Safety CPU R32SFCPU: Firmware versions "26" and prior
: Mitsubishi Electric Corporation MELSEC iQ-R series Safety CPU R120SFCPU: Firmware versions "26" and prior
: Mitsubishi Electric Corporation MELSEC iQ-R series SIL2 Process CPU R08PSFCPU: Firmware versions "11" and prior
: Mitsubishi Electric Corporation MELSEC iQ-R series SIL2 Process CPU R16PSFCPU: Firmware versions "11" and prior
: Mitsubishi Electric Corporation MELSEC iQ-R series SIL2 Process CPU R32PSFCPU: Firmware versions "11" and prior
: Mitsubishi Electric Corporation MELSEC iQ-R series SIL2 Process CPU R120PSFCPU: Firmware versions "11" and prior
Event History
Feb 21, 2025
Advisory Published
06:20 AM
Frequently Asked Questions
1
What is the severity of ICSA-21-287-03?
The severity of ICSA-21-287-03 is rated as high, indicating potential critical impacts to the affected systems.
2
How do I fix ICSA-21-287-03?
To fix ICSA-21-287-03, users should update the firmware of their affected Mitsubishi Electric MELSEC iQ-R series CPUs to the latest versions released by the manufacturer.
3
Which firmware versions are affected by ICSA-21-287-03?
ICSA-21-287-03 affects firmware versions '26' and prior for MELSEC iQ-R series Safety CPUs and '11' and prior for MELSEC iQ-R series SIL2 Process CPUs.
4
What types of devices does ICSA-21-287-03 impact?
ICSA-21-287-03 impacts various Mitsubishi Electric MELSEC iQ-R series CPUs, specifically the Safety and SIL2 Process models.
5
Is ICSA-21-287-03 a remote exploitation vulnerability?
Yes, ICSA-21-287-03 can potentially be exploited remotely, allowing an attacker to compromise the affected systems.