CVE-2021-22283
Published: Feb 28, 2023
Modified: Mar 7, 2025
CVSS v3.1
6.2
Description
Improper Initialization vulnerability in ABB Relion protection relays - 611 series, ABB Relion protection relays - 615 series IEC 4.0 FP1, ABB Relion protection relays - 615 series CN 4.0 FP1, ABB Relion protection relays - 615 series IEC 5.0, ABB Relion protection relays - 615 series IEC 5.0 FP1, ABB Relion protection relays - 620 series IEC/CN 2.0, ABB Relion protection relays - 620 series IEC/CN 2.0 FP1, ABB Relion protection relays - REX640 PCL1, ABB Relion protection relays - REX640 PCL2, ABB Relion protection relays - REX640 PCL3, ABB Relion protection relays - RER615, ABB Remote Monitoring and Control - REC615, ABB Merging Unit- SMU615 allows Communication Channel Manipulation.This issue affects Relion protection relays - 611 series: from 1.0.0 before 2.0.3; Relion protection relays - 615 series IEC 4.0 FP1: from 4.1.0 before 4.1.9; Relion protection relays - 615 series CN 4.0 FP1: from 4.1.0 before 4.1.8; Relion protection relays - 615 series IEC 5.0: from 5.0.0 before 5.0.12; Relion protection relays - 615 series IEC 5.0 FP1: from 5.1.0 before 5.1.20; Relion protection relays - 620 series IEC/CN 2.0: from 2.0.0 before 2.0.11; Relion protection relays - 620 series IEC/CN 2.0 FP1: from 2.1.0 before 2.1.15; Relion protection relays - REX640 PCL1: from 1.0.0 before 1.0.8; Relion protection relays - REX640 PCL2: from 1.1.0 before 1.1.4; Relion protection relays - REX640 PCL3: from 1.2.0 before 1.2.1; Relion protection relays - RER615: from 2.0.0 before 2.0.3; Remote Monitoring and Control - REC615: from 1.0.0 before 2.0.3; Merging Unit- SMU615: from 1.0.0 before 1.0.2.
| Vendor | Product | Versions |
|---|---|---|
ABB | Relion protection relays - 611 series | affected 1.0.0 - < 2.0.3 |
ABB | Relion protection relays - 615 series IEC 4.0 FP1 | affected 4.1.0 - < 4.1.9 |
ABB | Relion protection relays - 615 series CN 4.0 FP1 | affected 4.1.0 - < 4.1.8 |
ABB | Relion protection relays - 615 series IEC 5.0 | affected 5.0.0 - < 5.0.12 |
ABB | Relion protection relays - 615 series IEC 5.0 FP1 | affected 5.1.0 - < 5.1.20 |
ABB | Relion protection relays - 620 series IEC/CN 2.0 | affected 2.0.0 - < 2.0.11 |
ABB | Relion protection relays - 620 series IEC/CN 2.0 FP1 | affected 2.1.0 - < 2.1.15 |
ABB | Relion protection relays - REX640 PCL1 | affected 1.0.0 - < 1.0.8 |
ABB | Relion protection relays - REX640 PCL2 | affected 1.1.0 - < 1.1.4 |
ABB | Relion protection relays - REX640 PCL3 | affected 1.2.0 - < 1.2.1 |
ABB | Relion protection relays - RER615 | affected 2.0.0 - < 2.0.3 |
ABB | Remote Monitoring and Control - REC615 | affected 1.0.0 - < 2.0.3 |
ABB | Merging Unit- SMU615 | affected 1.0.0 - < 1.0.2 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now