Security readout for executives and security teams
Plain-English summary
This FortiManager issue can let a FortiGate user view scripts belonging to other ADOMs. For businesses, the risk is cross-administrative-domain information exposure, not full system takeover. Scripts may contain operational logic or sensitive configuration details, so shared or delegated FortiManager environments should treat this as meaningful access-control risk.
Executive priority
Prioritize remediation for FortiManager environments with multiple ADOMs, delegated administration, or scripts containing sensitive operational data. This is a moderate confidentiality issue, but business impact rises if ADOMs separate customers, teams, or regulated environments.
Technical view
CVE-2021-36192 is a CWE-200 sensitive information exposure in FortiManager 7.0.1 and below, 6.4.6 and below, 6.2.x, 6.0.x, and 5.6.0. The reported condition allows a FortiGate user to see scripts from other ADOMs. CVSS 3.1 is 5.2, requiring local access and low privileges, with confidentiality and integrity impact.
Likely exposure
Exposure is most relevant where FortiManager is used with ADOM separation and FortiGate users have delegated or limited access. Internet exposure is not indicated by the CVSS vector, which lists local attack vector and low privileges.
Exploitation context
The source bundle does not cite active exploitation, and CISA KEV status is false. The CVSS vector lists exploit code maturity as functional, but no weaponization details are provided in the supplied sources.
Researcher notes
Evidence is limited to the CVE description, CVSS vector, affected FortiManager ranges, KEV status, and Fortinet advisory reference. The supplied bundle does not name fixed versions or detailed exploit conditions. Avoid assuming network reachability or unauthenticated exploitation.
Mitigation direction
- Check Fortinet FG-IR-21-103 for fixed releases and vendor remediation guidance.
- Inventory FortiManager versions against the affected version ranges.
- Restrict FortiManager access to trusted administrative networks.
- Review FortiGate user roles and remove unnecessary access.
- Treat scripts as sensitive and rotate embedded secrets if exposure is suspected.
Validation and detection
- Confirm whether FortiManager runs 7.0.1 or below, 6.4.6 or below, 6.2.x, 6.0.x, or 5.6.0.
- Identify deployments using ADOMs and delegated FortiGate users.
- Review whether FortiGate users can view scripts outside assigned ADOMs.
- Check audit logs for unusual script access by limited users.
- Verify remediation status against Fortinet advisory guidance.
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-2021-36192 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
- 5.2 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N/E:F/RL:U/RC:C
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:L/PR:L/UI:N/S:C/C:L/I:L/A:N/E:F/RL:U/RC:C22.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.2MediumVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N/E:F/RL:U/RC:C
Source materials
- CVE List V5 sourceCVE List V5
- https://fortiguard.com/advisory/FG-IR-21-103CVE reference · x_refsource_CONFIRM
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.
