Security readout for executives and security teams
Plain-English summary
NetApp Cloud Manager before 3.9.9 could write sensitive information into logs when an Active Directory connection failed. The sources say those logs are only available to authenticated users, so the main business risk is internal or compromised-account access to exposed configuration or directory-related data.
Executive priority
Treat as a targeted remediation item, not an emergency based on available evidence. Prioritize environments with older on-prem connectors, broad administrator access, or failed Active Directory integration attempts.
Technical view
The issue is an information disclosure condition in NetApp Cloud Manager prior to 3.9.9. Failed Active Directory connection handling logs sensitive information. Public source details do not define the exact data fields, CVSS score, CWE, or practical exploit path.
Likely exposure
Organizations using NetApp Cloud Manager versions before 3.9.9 are potentially exposed, especially on-prem connectors where auto-upgrade was disabled. Cloud Manager instances with auto-upgrade enabled should already have received the fixed version, according to the description.
Exploitation context
The bundle does not report active exploitation, and the CVE is not marked KEV. Access to the logged information is described as limited to authenticated users, making stolen credentials, overly broad log access, or insider access the more plausible concern.
Researcher notes
Evidence is limited to vendor and CVE metadata. The source bundle does not specify the sensitive fields, log location, CVSS vector, CWE, or exploitability details. Avoid assuming unauthenticated exposure or public exploitation.
Mitigation direction
- Upgrade NetApp Cloud Manager to version 3.9.9 or later.
- Confirm auto-upgrade status for every Cloud Manager connector.
- Manually upgrade on-prem connectors where auto-upgrade is disabled.
- Restrict authenticated access to Cloud Manager logs.
- Check NetApp advisory guidance for any additional vendor instructions.
Validation and detection
- Inventory all NetApp Cloud Manager deployments and connector types.
- Verify each deployment is running version 3.9.9 or later.
- Identify on-prem connectors with auto-upgrade disabled.
- Review log access permissions for unnecessary authenticated users.
- Check failed Active Directory connection logs for exposed sensitive data.
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-2021-26999 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://security.netapp.com/advisory/NTAP-20210805-0012CVE reference · x_refsource_MISC
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.