Security readout for executives and security teams
Plain-English summary
FortiMail versions before 6.4.4 have SQL injection vulnerabilities reachable through crafted HTTP requests. The CVE says an unauthenticated attacker may execute unauthorized code or commands, making internet-exposed FortiMail systems a high business priority.
Executive priority
Prioritize remediation immediately for any FortiMail system below 6.4.4, particularly if exposed to the internet. The business risk is potential unauthenticated code or command execution on mail security infrastructure.
Technical view
CVE-2021-24007 is a FortiMail SQL command neutralization flaw affecting FortiMail before 6.4.4. It has CVSS 3.1 score 9.8, network attack vector, low complexity, no privileges, no user interaction, and high confidentiality, integrity, and availability impact.
Likely exposure
Organizations running Fortinet FortiMail before 6.4.4 are potentially exposed, especially where FortiMail HTTP services are reachable from untrusted networks. The bundle does not identify specific configurations, CPEs, or appliance deployment modes beyond FortiMail before 6.4.4.
Exploitation context
The source bundle states no CISA KEV listing and provides no cited evidence of active exploitation. Treat exploit status as unconfirmed from these sources, while prioritizing because the flaw is unauthenticated, network-reachable, and critical severity.
Researcher notes
The bundle identifies SQL injection class weaknesses but provides no CWE list, exploit indicators, affected endpoint details, or configuration prerequisites. Avoid inferring exploitability beyond crafted unauthenticated HTTP requests and the published CVSS vector.
Mitigation direction
- Upgrade FortiMail to version 6.4.4 or later.
- Review Fortinet advisory FG-IR-21-012 for current vendor guidance.
- Inventory all FortiMail instances and versions.
- If update timing is blocked, seek vendor-supported mitigations.
Validation and detection
- Confirm whether any FortiMail instance is below 6.4.4.
- Check whether FortiMail HTTP services are internet-accessible.
- Verify upgraded systems report version 6.4.4 or later.
- Review logs for suspicious HTTP activity, without assuming confirmed compromise.
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-2021-24007 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
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://fortiguard.com/advisory/FG-IR-21-012CVE 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.