Firmware Integrity Flaw in Motorola ACE1000 RTU
CVE-2022-30272

7.2HIGH

Key Information:

Vendor
Motorola
Status
Ace1000 Firmware
Vendor
CVE Published:
26 July 2022

Summary

The Motorola ACE1000 RTU exhibits a significant vulnerability due to improper handling of firmware integrity. This flaw allows attackers to update firmware without proper authentication controls, as the system relies solely on insecure checksums instead of robust signing mechanisms. The vulnerable processes include firmware updates via the STS software suite or the ACE1000 Easy Configurator through a web interface, as well as updates to the Front End Processor (FEP) module using the SSH interface. This lack of secure mechanisms for verifying firmware can lead to unauthorized access and potential exploitation of the device.

References

https://www.forescout.com/blog/
x_refsource_MISC
https://www.cisa.gov/uscert/ics/advisories/icsa-22-179-06
x_refsource_MISC

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.