SECURITY – Denial of Service Vulnerabilities in SPIET800 INFI-Net to Ethernet Transfer module and PNI800 S+ Ethernet communication interface module
CVE-2021-22285

7.5HIGH

Key Information:

Vendor

Abb

Status
Spiet800
Pni800
Vendor
CVE Published:
4 February 2022

What is CVE-2021-22285?

Improper Handling of Exceptional Conditions, Improper Check for Unusual or Exceptional Conditions vulnerability in the ABB SPIET800 and PNI800 module that allows an attacker to cause the denial of service or make the module unresponsive.

Affected Version(s)

PNI800 <= unspecified

SPIET800 <= unspecified

References

https://search.abb.com/library/Download.aspx?DocumentID=7...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

ABB thanks Lance Lamont from Verve Industrial Protection and Ron Brash from Verve Industrial Protection/aDolus Technology Inc. helping to identify the vulnerabilities and protecting our customers.
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