Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Abb | Smu615 Firmware | < 1.0.2 |
| Abb | Smu615 | - |
| Abb | Rec615 Firmware | < 2.0.3 |
| Abb | Rec615 | - |
| Abb | Rer615 Firmware | < 2.0.3 |
| Abb | Rer615 | - |
| Abb | Evd4 Firmware | All versions |
| Abb | Evd4 | - |
| Abb | Ref615R Firmware | All versions |
| Abb | Ref615R | - |
| Abb | Rex640 Pcl3 Firmware | < 1.2.1 |
| Abb | Rex640 Pcl3 | - |
| Abb | Rex640 Pcl2 Firmware | < 1.1.4 |
| Abb | Rex640 Pcl2 | - |
| Abb | Rex640 Pcl1 Firmware | < 1.0.8 |
| Abb | Rex640 Pcl1 | - |
| Abb | Rer620 Firmware | All versions |
| Abb | Rer620 | - |
| Abb | Relion 611 Firmware | < 2.0.3 |
| Abb | Relion 611 | - |
Related Weaknesses (CWE)
References
- https://search.abb.com/library/Download.aspx?DocumentID=2NGA001147&LanguageCode=Vendor Advisory
- https://search.abb.com/library/Download.aspx?DocumentID=2NGA001147&LanguageCode=Vendor Advisory
FAQ
What is CVE-2021-22283?
CVE-2021-22283 is a vulnerability with a CVSS score of 6.2 (MEDIUM). 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 Rel...
How severe is CVE-2021-22283?
CVE-2021-22283 has been rated MEDIUM with a CVSS base score of 6.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-22283?
Check the references section above for vendor advisories and patch information. Affected products include: Abb Smu615 Firmware, Abb Smu615, Abb Rec615 Firmware, Abb Rec615, Abb Rer615 Firmware.