Security readout for executives and security teams
Plain-English summary
CVE-2021-29686 is an authorization bypass in IBM Security Identity Manager 7.0.2. An authenticated user could perform actions they should not be allowed to perform. The business concern is misuse of identity management functions, not service outage or unauthenticated remote compromise.
Executive priority
Treat as a targeted identity-platform risk. It is not critical based on available scoring, but identity systems are high-value, so affected deployments should be remediated in the normal security patch cycle.
Technical view
IBM reports a security bypass in Security Identity Manager 7.0.2, tracked as IBM X-Force ID 200015. CVSS 3.0 score is 5.4 with network access, low privileges, no user interaction, low confidentiality impact, low integrity impact, and no availability impact.
Likely exposure
Exposure is limited to organizations running IBM Security Identity Manager 7.0.2. Risk is higher where authenticated users have access to the application over broad internal, VPN, or externally reachable networks.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation. Exploitation requires authentication, so the credible threat is privilege misuse by a valid user or compromised account.
Researcher notes
No CWE is supplied in the bundle. Public detail is sparse: affected product, version, X-Force ID, and CVSS vector are provided, but authorization logic, exact vulnerable function, and fixed build details are not included here.
Mitigation direction
- Check IBM support advisory for the supported fix or interim guidance.
- Restrict IBM Security Identity Manager access to trusted networks and users.
- Review role assignments and remove excessive privileges until remediation is complete.
- Increase audit review for unauthorized identity administration actions.
Validation and detection
- Inventory environments for IBM Security Identity Manager version 7.0.2.
- Confirm whether IBM advisory remediation has been applied.
- Review application logs for actions outside assigned user permissions.
- Validate access controls for low-privileged authenticated users.
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-2021-29686 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
- 5.4 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/PR:L/UI:N/C:L/S:U/AV:N/A:N/AC:L/I:L/RC:C/E:U/RL:O
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/PR:L/UI:N/C:L/S:U/AV:N/A:N/AC:L/I:L/RC:C/E:U/RL:O2.82.5Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
5.4MediumVector: CVSS:3.0/PR:L/UI:N/C:L/S:U/AV:N/A:N/AC:L/I:L/RC:C/E:U/RL:O
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/6454587CVE reference · x_refsource_CONFIRM
- ibm-sim-cve202129686-sec-bypass (200015)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.