Security readout for executives and security teams
Plain-English summary
CVE-2021-22518 is a sensitive-data logging issue in OpenText/NetIQ Identity Manager AzureAD Driver. Before version 5.1.4.0, the driver may write sensitive information into log files. The main business risk is exposure of credentials or identity data to people or systems that can read those logs.
Executive priority
Treat as a medium-priority data exposure issue. Prioritize environments handling privileged identity synchronization or broad Azure AD access. The urgency increases if logs are widely collected, retained long-term, or accessible outside the identity operations team.
Technical view
The CVE maps to CWE-532: insertion of sensitive information into log files. CVSS 3.1 is 5.8, with local access, high attack complexity, high privileges, and user interaction required. Impact includes high confidentiality and integrity impact and low availability impact. Sources state OpenText Identity Manager AzureAD Driver versions before 5.1.4.0 are impacted.
Likely exposure
Exposure is most likely where Identity Manager AzureAD Driver is deployed below 5.1.4.0 and diagnostic or operational logs are accessible to administrators, support staff, log collectors, or compromised local accounts.
Exploitation context
The source bundle does not indicate active exploitation, public exploit use, or CISA KEV listing. Abuse would depend on access to affected logs and whether sensitive values were recorded before remediation.
Researcher notes
Evidence is limited to the CVE record and vendor documentation reference. The CVE was published in 2024 for a 2021 identifier. No exploit details or active exploitation claims are provided. Version impact should be validated against current OpenText/NetIQ guidance.
Mitigation direction
- Identify all OpenText/NetIQ Identity Manager AzureAD Driver deployments.
- Verify whether deployed driver versions are before 5.1.4.0.
- Upgrade to version 5.1.4.0 or follow current vendor guidance.
- Restrict access to driver logs and centralized log stores.
- Review and rotate exposed secrets if sensitive data is found in logs.
Validation and detection
- Confirm driver version from asset inventory or product administration records.
- Inspect logging configuration and log retention locations.
- Review relevant logs for sensitive identity, token, credential, or directory data.
- Validate log access is limited to authorized operational roles.
- Document remediation status and any credential rotation performed.
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-532: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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-2021-22518 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
- 5.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L
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:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L0.35.5Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.8MediumVector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L
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.
Insertion of Sensitive Information into Log File
Insertion of Sensitive Information into Log File represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.