Vulnerability Details CVE-2021-22283
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 15.7%
CVSS Severity
CVSS v3 Score 6.2
Products affected by CVE-2021-22283
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cpe:2.3:h:abb:red615_iec:1.1
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cpe:2.3:h:abb:ref615_ansi:1.0
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cpe:2.3:h:abb:ref615_ansi:1.1
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cpe:2.3:h:abb:ref615_iec:1.0
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cpe:2.3:h:abb:ref615_iec:1.1
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cpe:2.3:h:abb:relion_611:-
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cpe:2.3:h:abb:relion_615_ansi:2.0
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cpe:2.3:h:abb:relion_615_ansi:4.0
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cpe:2.3:h:abb:relion_615_ansi:5.0
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cpe:2.3:h:abb:relion_615_cn:2.0
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cpe:2.3:h:abb:relion_615_cn:3.0
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cpe:2.3:h:abb:relion_615_cn:3.1
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cpe:2.3:h:abb:relion_615_cn:4.0
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cpe:2.3:h:abb:relion_615_cn:5.0
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cpe:2.3:h:abb:relion_615_iec:2.0
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cpe:2.3:h:abb:relion_615_iec:3.0
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cpe:2.3:h:abb:relion_615_iec:4.0
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cpe:2.3:h:abb:relion_615_iec:5.0
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cpe:2.3:h:abb:relion_620_ansi:-
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cpe:2.3:h:abb:relion_620_cn:2.0
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cpe:2.3:h:abb:relion_620_iec:2.0
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cpe:2.3:h:abb:rex640_pcl1:-
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cpe:2.3:h:abb:rex640_pcl2:-
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cpe:2.3:h:abb:rex640_pcl3:-
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cpe:2.3:o:abb:evd4_firmware:-
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cpe:2.3:o:abb:rec615_firmware:-
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cpe:2.3:o:abb:red615_iec_firmware:-
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cpe:2.3:o:abb:ref615_ansi_firmware:-
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cpe:2.3:o:abb:ref615_iec_firmware:-
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cpe:2.3:o:abb:ref615r_firmware:-
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cpe:2.3:o:abb:relion_611_firmware:*
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cpe:2.3:o:abb:relion_615_ansi_firmware:*
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cpe:2.3:o:abb:relion_615_cn_firmware:*
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cpe:2.3:o:abb:relion_615_iec_firmware:*
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cpe:2.3:o:abb:relion_620_ansi_firmware:*
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cpe:2.3:o:abb:relion_620_cn_firmware:*
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cpe:2.3:o:abb:relion_620_iec_firmware:*
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cpe:2.3:o:abb:rer615_firmware:-
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cpe:2.3:o:abb:rer620_firmware:-
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cpe:2.3:o:abb:rex640_pcl1_firmware:-
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cpe:2.3:o:abb:rex640_pcl1_firmware:1.0.7
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cpe:2.3:o:abb:rex640_pcl2_firmware:-
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cpe:2.3:o:abb:rex640_pcl3_firmware:-
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cpe:2.3:o:abb:smu615_firmware:-