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CVE record · CVE-2021-22283

MMS File Transfer Vulnerability impact on Distribution Automation products

CVSS 6.2 MediumEPSS 0.0017 · 6th percentile

Published by the CVE Program (CNA: ABB) at 28 Feb 2023, 04:21 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
ABB Relion protection relays - 611 series
  • affected 1.0.0 to before 2.0.3 firmware
Other versions: unaffected
ABB Relion protection relays - 615 series IEC 4.0 FP1
  • affected 4.1.0 to before 4.1.9 firmware
Other versions: unaffected
ABB Relion protection relays - 615 series CN 4.0 FP1
  • affected 4.1.0 to before 4.1.8 firmware
Other versions: unaffected
ABB Relion protection relays - 615 series IEC 5.0
  • affected 5.0.0 to before 5.0.12 firmware
Other versions: unaffected
ABB Relion protection relays - 615 series IEC 5.0 FP1
  • affected 5.1.0 to before 5.1.20 firmware
Other versions: unaffected
ABB Relion protection relays - 620 series IEC/CN 2.0
  • affected 2.0.0 to before 2.0.11 firmware
Other versions: unaffected
ABB Relion protection relays - 620 series IEC/CN 2.0 FP1
  • affected 2.1.0 to before 2.1.15 firmware
Other versions: unaffected
ABB Relion protection relays - REX640 PCL1
  • affected 1.0.0 to before 1.0.8 firmware
Other versions: unaffected
ABB Relion protection relays - REX640 PCL2
  • affected 1.1.0 to before 1.1.4 firmware
Other versions: unaffected
ABB Relion protection relays - REX640 PCL3
  • affected 1.2.0 to before 1.2.1 firmware
Other versions: unaffected
ABB Relion protection relays - RER615
  • affected 2.0.0 to before 2.0.3 firmware
Other versions: unaffected
ABB Remote Monitoring and Control - REC615
  • affected 1.0.0 to before 2.0.3 firmware
Other versions: unaffected
ABB Merging Unit- SMU615
  • affected 1.0.0 to before 1.0.2 firmware
Other versions: unaffected
Identifiers
CVE-2021-22283
CNA
ABB
Weakness (CWE)
CWE-665
Tags
Published
28 Feb 2023
Updated
7 Mar 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
6.2 Medium 3.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CNA (ABB)
  • CISA KEV Not listed.
  • EPSS 0.0017, the 6th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 28 Feb 2023. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.