CVE-2021-22288

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

HIGH
7.5
CVSS Score
Published: February 4, 2022 at 10:29 PM UTC
Updated: June 17, 2026 at 03:36 AM UTC
4 products affected across 1 vendorPNI800 FirmwareSPIET800 FirmwarePni800

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Severity
HIGH7.5
Exploit prediction
EPSS 1%

Description

Improper Input Validation vulnerability in the ABB SPIET800 and PNI800 module allows an attacker to cause the denial of service or make the module unresponsive.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ A_B
abb-pni800 (same device)
v ≤ A_B
abb-spiet800 (same device)
80%
All versions
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

7.5HIGHABB
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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