Search/CVE-2021-22283
● CVE — Medium

CVE-2021-22283

VendorabbProductrex640 pcl1 firmware, rex640 pcl2 firmware, rex640 pcl3 firmware, evd4 firmware, rec615 firmware, red615 iec firmware, ref615 ansi firmware, ref615 iec firmware, ref615r firmware, relion 611 firmware, relion 615 ansi firmware, relion 615 cn firmware, relion 615 iec firmware, relion 620 ansi firmware, relion 620 cn firmware, relion 620 iec firmware, rer615 firmware, rer620 firmware, smu615 firmwareDiscoveredFeb 28, 2023UpdatedNov 21, 2024

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…

View graph Watch Export
CVSS v3.1
6.2 MEDIUM
EPSS
0.17%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityHIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Connections
20 relationships
Timeline
disclosure → media coverage
Feb 28, 2023
Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024