Security readout for executives and security teams
Plain-English summary
Attackers can bypass authentication and obtain full administrative control of certain Fortinet devices participating in a Security Fabric. Exploitation requires knowledge of both upstream and downstream device serial numbers, but successful compromise could expose configurations, disrupt services, or enable broader network compromise.
Executive priority
Treat this as an urgent remediation item. It is high severity, remotely reachable under stated conditions, grants the highest administrative privilege, and is listed by CISA as exploited. Prioritize internet-facing or broadly reachable Security Fabric deployments and confirm remediation rather than relying only on version inventory.
Technical view
CVE-2025-24472 is a CWE-288 authentication bypass affecting FortiOS 7.0.0–7.0.16 and FortiProxy 7.2.0–7.2.12 and 7.0.0–7.0.19. A remote unauthenticated attacker can send crafted CSF proxy requests to gain super-admin privileges on a downstream device when Security Fabric is enabled and required device serial numbers are known.
Likely exposure
Exposure is limited to the listed FortiOS and FortiProxy releases where Security Fabric is enabled. Downstream devices are the stated target. Risk is greater where device serial numbers are exposed or otherwise obtainable. Devices outside the specified versions or without Security Fabric enabled are not identified as vulnerable by the supplied description.
Exploitation context
CISA lists CVE-2025-24472 in its Known Exploited Vulnerabilities catalog, supporting active exploitation in the wild. The supplied sources do not identify victims, campaigns, exploitation volume, indicators of compromise, or how attackers obtained device serial numbers. Exploitation has high attack complexity but requires no authentication or user interaction.
Researcher notes
The vulnerability crosses an alternate CSF proxy path rather than normal authentication, matching CWE-288. Preconditions are Security Fabric enablement and prior knowledge of upstream and downstream serial numbers. CVSS 3.1 is 8.1 with high complexity and high confidentiality, integrity, and availability impact. The supplied bundle contains no exploit mechanics, indicators, or detailed patch matrix.
Mitigation direction
- Consult Fortinet advisory FG-IR-24-535 and apply its remediation for each affected product and release.
- Prioritize affected downstream Security Fabric devices because successful exploitation grants super-admin privileges.
- Follow applicable CISA KEV remediation requirements and timelines.
- If immediate remediation is impossible, use only vendor-supported workarounds from current Fortinet guidance.
Validation and detection
- Inventory FortiOS and FortiProxy versions against the documented affected release ranges.
- Determine whether Security Fabric is enabled and identify upstream and downstream device relationships.
- Verify each device meets the remediation level specified in Fortinet advisory FG-IR-24-535.
- Review available logs for unexpected CSF proxy requests or super-admin changes; no specific indicators were supplied.
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-288: 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 lookupCredential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2025-24472 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
- High
- CVSS
- 8.1 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/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.
CISA KEV status
SSVC decision data
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:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C2.25.9fortinetVulnerability scoring details
Base CVSS 3.1 score
8.1HighVector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- Added to KEVCISA-ADP
CISA Known Exploited Vulnerabilities metadata lists this CVE as known exploited.
- ADP timelineCISA-ADP
CVE-2025-24472 added to CISA KEV
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
- 2025-03-18T00:00:00.000Z: CVE-2025-24472 added to CISA KEV
Source materials
- CVE List V5 sourceCVE List V5
- https://fortiguard.fortinet.com/psirt/FG-IR-24-535CVE reference, fortinet
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24472CVE reference, CISA-ADP · government-resource
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.
Authentication Bypass Using an Alternate Path or Channel
Authentication Bypass Using an Alternate Path or Channel represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.