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CVE-2021-22283 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CNA: [email protected]CVSS-B:6.2 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://search.abb.com/library/Download.aspx?DocumentID=2NGA001147&LanguageCode=en&DocumentPartId=&Action=Launch	CVE	Vendor Advisory
https://search.abb.com/library/Download.aspx?DocumentID=2NGA001147&LanguageCode=en&DocumentPartId=&Action=Launch	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-665	Improper Initialization	[email protected]
CWE-665	Improper Initialization	[email protected]

Affected Products

Product	Versions
abb smu615 firmware	< 1.0.2
CPE cpe:2.3:o:abb:smu615_firmware:::::::: Remediation No remediation found in references.
abb smu615	All versions
CPE cpe:2.3:h:abb:smu615:-:::::::* Remediation No remediation found in references.
abb rec615 firmware	< 2.0.3
CPE cpe:2.3:o:abb:rec615_firmware:::::::: Remediation No remediation found in references.
abb rec615	All versions
CPE cpe:2.3:h:abb:rec615:-:::::::* Remediation No remediation found in references.
abb rer615 firmware	< 2.0.3
CPE cpe:2.3:o:abb:rer615_firmware:::::::: Remediation No remediation found in references.
abb rer615	All versions
CPE cpe:2.3:h:abb:rer615:-:::::::* Remediation No remediation found in references.
abb evd4 firmware	All versions
CPE cpe:2.3:o:abb:evd4_firmware:::::::: Remediation No remediation found in references.
abb evd4	All versions
CPE cpe:2.3:h:abb:evd4:-:::::::* Remediation No remediation found in references.
abb ref615r firmware	All versions
CPE cpe:2.3:o:abb:ref615r_firmware:::::::: Remediation No remediation found in references.
abb ref615r	All versions
CPE cpe:2.3:h:abb:ref615r:-:::::::* Remediation No remediation found in references.
abb rex640 pcl3 firmware	< 1.2.1
CPE cpe:2.3:o:abb:rex640_pcl3_firmware:::::::: Remediation No remediation found in references.
abb rex640 pcl3	All versions
CPE cpe:2.3:h:abb:rex640_pcl3:-:::::::* Remediation No remediation found in references.
abb rex640 pcl2 firmware	< 1.1.4
CPE cpe:2.3:o:abb:rex640_pcl2_firmware:::::::: Remediation No remediation found in references.
abb rex640 pcl2	All versions
CPE cpe:2.3:h:abb:rex640_pcl2:-:::::::* Remediation No remediation found in references.
abb rex640 pcl1 firmware	< 1.0.8
CPE cpe:2.3:o:abb:rex640_pcl1_firmware:::::::: Remediation No remediation found in references.
abb rex640 pcl1	All versions
CPE cpe:2.3:h:abb:rex640_pcl1:-:::::::* Remediation No remediation found in references.
abb rer620 firmware	All versions
CPE cpe:2.3:o:abb:rer620_firmware:::::::: Remediation No remediation found in references.
abb rer620	All versions
CPE cpe:2.3:h:abb:rer620:-:::::::* Remediation No remediation found in references.
abb relion 611 firmware	< 2.0.3
CPE cpe:2.3:o:abb:relion_611_firmware:::::::: Remediation No remediation found in references.
abb relion 611	All versions
CPE cpe:2.3:h:abb:relion_611:-:::::::* Remediation No remediation found in references.
abb ref615 iec firmware	All versions
CPE cpe:2.3:o:abb:ref615_iec_firmware:::::::: Remediation No remediation found in references.
abb ref615 iec	1.0 1.1
CPE cpe:2.3:h:abb:ref615_iec:1.0:::::::* cpe:2.3:h:abb:ref615_iec:1.1:::::::* Remediation No remediation found in references.
abb ref615 ansi firmware	All versions
CPE cpe:2.3:o:abb:ref615_ansi_firmware:::::::: Remediation No remediation found in references.
abb ref615 ansi	1.0 1.1
CPE cpe:2.3:h:abb:ref615_ansi:1.0:::::::* cpe:2.3:h:abb:ref615_ansi:1.1:::::::* Remediation No remediation found in references.
abb red615 iec firmware	All versions
CPE cpe:2.3:o:abb:red615_iec_firmware:::::::: Remediation No remediation found in references.
abb red615 iec	1.1
CPE cpe:2.3:h:abb:red615_iec:1.1:::::::* Remediation No remediation found in references.
abb relion 615 iec firmware	< 4.1.9 < 5.0.12 < 5.1.20
CPE cpe:2.3:o:abb:relion_615_iec_firmware:::::::: Remediation No remediation found in references.
abb relion 615 iec	2.0 3.0 4.0 - 4.0 fp1 5.0 -
CPE cpe:2.3:h:abb:relion_615_iec:2.0:::::::* cpe:2.3:h:abb:relion_615_iec:3.0:::::::* cpe:2.3:h:abb:relion_615_iec:4.0:-:::::: cpe:2.3:h:abb:relion_615_iec:4.0:fp1:::::: cpe:2.3:h:abb:relion_615_iec:5.0:-:::::: cpe:2.3:h:abb:relion_615_iec:5.0:fp1:::::: Remediation No remediation found in references.
abb relion 615 cn firmware	< 4.1.8
CPE cpe:2.3:o:abb:relion_615_cn_firmware:::::::: Remediation No remediation found in references.
abb relion 615 cn	2.0 3.0 3.1 4.0 - 5.0 fp1
CPE cpe:2.3:h:abb:relion_615_cn:2.0:::::::* cpe:2.3:h:abb:relion_615_cn:3.0:::::::* cpe:2.3:h:abb:relion_615_cn:3.1:::::::* cpe:2.3:h:abb:relion_615_cn:4.0:-:::::: cpe:2.3:h:abb:relion_615_cn:5.0:fp1:::::: cpe:2.3:h:abb:relion_615_cn:4.0:fp1:::::: Remediation No remediation found in references.
abb relion 615 ansi firmware	All versions
CPE cpe:2.3:o:abb:relion_615_ansi_firmware:::::::: Remediation No remediation found in references.
abb relion 615 ansi	2.0 4.0 - 4.0 fp1 4.0 fp2 5.0 fp1
CPE cpe:2.3:h:abb:relion_615_ansi:2.0:::::::* cpe:2.3:h:abb:relion_615_ansi:4.0:-:::::: cpe:2.3:h:abb:relion_615_ansi:4.0:fp1:::::: cpe:2.3:h:abb:relion_615_ansi:4.0:fp2:::::: cpe:2.3:h:abb:relion_615_ansi:5.0:fp1:::::: Remediation No remediation found in references.
abb relion 620 iec firmware	< 2.0.11 < 2.1.15
CPE cpe:2.3:o:abb:relion_620_iec_firmware:::::::: Remediation No remediation found in references.
abb relion 620 iec	2.0 - 2.0 fp1
CPE cpe:2.3:h:abb:relion_620_iec:2.0:-:::::: cpe:2.3:h:abb:relion_620_iec:2.0:fp1:::::: Remediation No remediation found in references.
abb relion 620 cn firmware	< 2.0.11 < 2.1.15
CPE cpe:2.3:o:abb:relion_620_cn_firmware:::::::: Remediation No remediation found in references.
abb relion 620 cn	2.0 - 2.0 fp1
CPE cpe:2.3:h:abb:relion_620_cn:2.0:-:::::: cpe:2.3:h:abb:relion_620_cn:2.0:fp1:::::: Remediation No remediation found in references.
abb relion 620 ansi firmware	All versions
CPE cpe:2.3:o:abb:relion_620_ansi_firmware:::::::: Remediation No remediation found in references.
abb relion 620 ansi	All versions
CPE cpe:2.3:h:abb:relion_620_ansi:-:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Mar 13, 2023	Initial Analysis	[email protected]

CVE-2021-22283 Details

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