Vulnerability Monitor

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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.

Published

2022-02-04T23:15:10.927

Last Modified

2024-11-21T05:49:50.923

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-754
CWE-755
Type: Primary
CWE-754
CWE-755

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	abb	pni800_firmware	≤ a_b	Yes
Hardware	abb	pni800	-	No
Operating System	abb	spiet800_firmware	≤ a_b	Yes
Hardware	abb	spiet800	-	No

References

https://search.abb.com/library/Download.aspx?DocumentID=7PAA001353&LanguageCode=en&DocumentPartId=&Action=Launch Vendor Advisory ([email protected])
https://search.abb.com/library/Download.aspx?DocumentID=7PAA001353&LanguageCode=en&DocumentPartId=&Action=Launch Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)