Security readout for executives and security teams
Plain-English summary
CVE-2021-33668 affects SAP InfraBox versions before 1.2.1. An unauthenticated network user may inject specially crafted LDAP queries because input is not sanitized correctly. The documented impact is limited confidentiality exposure, not data modification or service outage.
Executive priority
Treat this as a moderate-priority confidentiality risk. It deserves timely remediation if SAP InfraBox is internet-facing or widely reachable, but sources do not indicate active exploitation, critical impact, or integrity compromise.
Technical view
The issue is an LDAP injection flaw in SAP InfraBox < 1.2.1. CVSS 3.0 is 5.3: network reachable, low complexity, no privileges, no user interaction, unchanged scope, low confidentiality impact, no integrity or availability impact.
Likely exposure
Exposure is limited to organizations running SAP InfraBox versions earlier than 1.2.1, especially instances reachable over a network by unauthenticated users. The source bundle does not identify specific deployment modes or default exposure.
Exploitation context
The provided sources do not show CISA KEV listing or confirmed active exploitation. The CVSS vector indicates the flaw is remotely reachable without authentication, but the documented business impact is partial confidentiality loss only.
Researcher notes
No CWE is listed in the source bundle. Analysis should stay scoped to SAP InfraBox < 1.2.1 and LDAP injection. The sources do not provide exploit details, indicators, or confirmed exploitation evidence.
Mitigation direction
- Inventory SAP InfraBox deployments and identify versions below 1.2.1.
- Upgrade affected SAP InfraBox instances to 1.2.1 or later after confirming vendor guidance.
- Restrict unauthenticated network access to SAP InfraBox where business requirements allow.
- Review SAP advisory guidance for any product-specific remediation notes.
Validation and detection
- Confirm deployed SAP InfraBox version numbers across production and non-production environments.
- Check whether any SAP InfraBox instance is reachable by unauthenticated network users.
- Review logs for unusual LDAP query patterns or abnormal lookup activity.
- Verify upgrade status against the affected range: versions before 1.2.1.
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
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CVE-2021-33668 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.3 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N3.91.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
5.3MediumVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/SAP/scimono/security/advisories/GHSA-wg9g-w4fg-3qqcCVE 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.