Security readout for executives and security teams
Plain-English summary
IBM Maximo for Civil Infrastructure 7.6.2 may expose sensitive authentication credentials because they are stored insecurely. A logged-in user could obtain credential information over the network. The main business risk is credential disclosure leading to follow-on access, especially in environments supporting civil infrastructure operations.
Executive priority
Handle as a moderate-priority remediation. It is not evidenced as actively exploited in the supplied sources, but credential exposure can enable broader compromise if affected Maximo systems manage sensitive infrastructure workflows.
Technical view
The CVE describes an information disclosure issue in IBM Maximo for Civil Infrastructure 7.6.2. CVSS 3.0 is 6.5 with network access, low attack complexity, low privileges required, no user interaction, high confidentiality impact, and no integrity or availability impact.
Likely exposure
Exposure appears limited to IBM Maximo for Civil Infrastructure version 7.6.2 based on the supplied sources. Systems with authenticated user access and stored operational credentials deserve priority review.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation. The CVSS vector marks exploit maturity as unproven, so treat this as credible but not currently evidenced as exploited in the provided sources.
Researcher notes
CWE is not provided in the bundle. Scope is IBM Maximo for Civil Infrastructure 7.6.2 only. The key signal is high confidentiality impact with low privileges required, but no integrity or availability impact and no confirmed exploit activity.
Mitigation direction
- Identify any IBM Maximo for Civil Infrastructure 7.6.2 deployments.
- Review IBM advisory guidance and apply the vendor-recommended remediation.
- Restrict authenticated access to only required users and roles.
- Rotate exposed or potentially accessible credentials after remediation.
- Review credential storage and secrets-management practices around Maximo.
Validation and detection
- Confirm installed Maximo for Civil Infrastructure versions against asset inventory.
- Verify whether IBM's advisory remediation has been applied.
- Check that low-privileged users cannot access stored credential material.
- Review logs for unusual access to credential or configuration areas.
- Confirm rotated credentials are no longer stored insecurely.
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.
CVE-2021-20445 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 6.5 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/S:U/C:H/I:N/UI:N/A:N/AV:N/AC:L/PR:L/E:U/RL:O/RC:C
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:3.0/S:U/C:H/I:N/UI:N/A:N/AV:N/AC:L/PR:L/E:U/RL:O/RC:C2.83.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
6.5MediumVector: CVSS:3.0/S:U/C:H/I:N/UI:N/A:N/AV:N/AC:L/PR:L/E:U/RL:O/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/6415891CVE reference · x_refsource_CONFIRM
- ibm-maximo-cve202120445-info-disc (196621)CVE reference · vdb-entry, x_refsource_XF
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.
