Security readout for executives and security teams
Plain-English summary
This CVE affects E-Series SANtricity OS Controller Software 11.x before 11.70.1. A remote attacker could obtain system configuration and application information. The disclosed impact is reconnaissance value, not direct takeover, but it may help an attacker plan more complex follow-on attacks.
Executive priority
Prioritize as a targeted exposure-reduction task for affected storage environments. It does not currently have sourced evidence of exploitation or direct system compromise, but configuration disclosure can materially improve attacker reconnaissance against infrastructure.
Technical view
The public record describes a remote information disclosure vulnerability in E-Series SANtricity OS Controller Software 11.x prior to 11.70.1. No CVSS score, CWE, exploit method, or affected CPEs are provided in the supplied sources. The stated security impact is exposure of configuration and application details.
Likely exposure
Exposure is limited to environments running E-Series SANtricity OS Controller Software 11.x before 11.70.1. Risk increases where the vulnerable service is reachable by untrusted users or networks, but the source bundle does not define the exact reachable component.
Exploitation context
The supplied sources do not report active exploitation, and the CVE is not listed as KEV in the bundle. Public details only support remote information discovery that could support more complex attacks. No exploit steps or weaponized technique are described in the provided evidence.
Researcher notes
The evidence is sparse: no CVSS, CWE, CPEs, exploit details, or root cause are provided in the bundle. Analysis should stay anchored to version exposure and the vendor advisory. Avoid assuming broader NetApp product impact beyond E-Series SANtricity OS Controller Software 11.x before 11.70.1.
Mitigation direction
- Review NetApp advisory NTAP-20210610-0003 for official remediation guidance.
- Upgrade affected SANtricity OS Controller Software to 11.70.1 or later where applicable.
- Limit remote access to SANtricity management surfaces to trusted administrative networks.
- Monitor vendor guidance for any updated fixes, severity scoring, or compensating controls.
Validation and detection
- Inventory E-Series SANtricity OS Controller Software versions across storage environments.
- Confirm whether any 11.x installations are earlier than 11.70.1.
- Check network reachability to affected controller services from untrusted segments.
- Document remediation status against NetApp advisory NTAP-20210610-0003.
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-2021-26996 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-20210610-0003CVE 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.