Security readout for executives and security teams
Plain-English summary
CVE-2021-23287 affects Eaton Intelligent Power Manager 1 before version 1.70. The issue is improper input validation in certain resources. Based on the CVSS vector, exploitation requires adjacent network access, high privileges, and user interaction, but successful exploitation could seriously affect integrity and availability.
Executive priority
Treat this as a moderate operational risk. It is not reported as actively exploited in the provided sources, but affected power-management systems can be business-critical, and the CVSS impact includes high integrity and availability consequences.
Technical view
The CVE maps to CWE-79 and Eaton IPM 1 versions prior to 1.70. CVSS 3.1 is 5.6 with AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H. The source bundle does not provide exploit mechanics, affected resource names, or detailed remediation text beyond the version boundary.
Likely exposure
Exposure is most likely in organizations still running Eaton Intelligent Power Manager 1 below 1.70, especially where management interfaces are reachable from adjacent network segments by privileged users.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation. The CVSS vector indicates exploitation is constrained by adjacent access, high attack complexity, high privileges, and required user interaction.
Researcher notes
Evidence is limited to the CVE record, CVE List data, and Eaton advisory URL. The bundle does not include affected endpoints, proof-of-concept status, or detailed fix instructions. Avoid assuming broader Eaton product impact.
Mitigation direction
- Inventory Eaton IPM 1 deployments and identify versions below 1.70.
- Review Eaton’s advisory before applying changes in production.
- Upgrade affected IPM 1 installations to version 1.70 or later where supported.
- Restrict IPM management access to trusted administrative networks.
- Limit privileged IPM access to necessary administrators only.
Validation and detection
- Confirm each IPM 1 instance reports version 1.70 or later.
- Check vulnerability management results for CVE-2021-23287 coverage.
- Verify IPM management interfaces are not exposed beyond required adjacent networks.
- Review privileged IPM user access for unnecessary accounts.
- Document compensating controls where upgrades are delayed.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2021-23287 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.6 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H0.45.2Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.6MediumVector: CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:H
Source materials
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.