Vulnerability in Motorola ACE1000 RTU Utilizing Unsafe ECB Encryption
CVE-2022-30274

9.8CRITICAL

Key Information:

Vendor

Motorola

Status
Ace1000 Firmware
Vendor
CVE Published:
26 July 2022

What is CVE-2022-30274?

The Motorola ACE1000 RTU, prior to May 2, 2022, employs a weak encryption method via ECB mode, which is susceptible to various attacks. The device communicates with the XRT LAN-to-radio gateway through an embedded client, storing credentials encrypted using the Tiny Encryption Algorithm with a hardcoded key. This method of encryption poses serious security risks, enabling unauthorized access to sensitive data. Additionally, the ACE1000 can manage MDLC traffic across Extended Command and Management Protocol and Network Layer networks, with authentication at the XNL port also relying on this insecure encryption method.

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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:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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