ABB Flow Computer and Remote Controllers Path Traversal Vulnerability in Totalflow TCP protocol can lead to root access
CVE-2022-0902

8.1HIGH

Key Information:

Vendor

Abb

Status
Rmc-100 (standard)
Rmc-100-lite
Xio
Xfcg5
Vendor
CVE Published:
14 July 2022

What is CVE-2022-0902?

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'), Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in flow computer and remote controller products of ABB ( RMC-100 (Standard), RMC-100-LITE, XIO, XFCG5 , XRCG5 , uFLOG5 , UDC) allows an attacker who successfully exploited this vulnerability could insert and run arbitrary code in an affected system node.

Affected Version(s)

RMC-100 (Standard) < 2105457-037

RMC-100-LITE < 2106229-011

UDC < 2106177-007

References

https://search.abb.com/library/Download.aspx?DocumentID=9...
x_refsource_MISC

EPSS Score

23% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

ABB thanks Vera Mens at Claroty Research for helping to identify the vulnerabilities and protecting our customers.
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