CVE-2025-53680: An improper neutralization of special elements used in an OS command ("OS Command Injection") vulnerability...
An improper neutralization of special elements used in an OS command ("OS Command Injection") vulnerability [CWE-78] vulnerability in Fortinet FortiAP 7.6.0 through 7.6.2, FortiAP 7.4.0 through 7.4.5, FortiAP 7.2 all versions, FortiAP 7.0 all versions, FortiAP 6.4 all versions, FortiAP-U 7.0.0 through 7.0.5, FortiAP-U 6.2 all versions, FortiAP-W2 7.4.0 through 7.4.4, FortiAP-W2 7.2 all versions, FortiAP-W2 7.0 all versions allows an authenticated privileged attacker to execute unauthorized code or commands via crafted CLI requests.
Security readout for executives and security teams
Plain-English summary
A flaw in Fortinet's FortiAP wireless access point software lets someone who already has high-privilege admin access run unauthorized commands on the device through crafted CLI input. Because the attacker must already be a trusted admin on the box, the real-world business risk is limited, but a compromised admin account could turn into full device takeover.
Executive priority
Treat as a scheduled patch item rather than an emergency. Fold the FortiAP firmware upgrade into the next routine maintenance window, and use the event to confirm that wireless-infrastructure admin access is tightly controlled and monitored.
Technical view
CVE-2025-53680 is a CWE-78 OS command injection in FortiAP, FortiAP-U, and FortiAP-W2 CLI handling across 6.4, 7.0, 7.2, 7.4 (through 7.4.5), and 7.6 (through 7.6.2). CVSS 6.1 (AV:L/AC:L/PR:H/UI:N/C:H/I:H/A:H) reflects local access and privileged auth, with high impact to confidentiality, integrity, and availability. Exploit maturity is "Unproven" and an official fix is available per Fortinet PSIRT.
Likely exposure
Exposure is bounded to organizations running affected FortiAP, FortiAP-U, or FortiAP-W2 firmware where privileged administrative CLI access is reachable. Risk rises where admin credentials are shared, weakly protected, or where local/console access is available to lower-trust staff or contractors.
Exploitation context
No evidence of in-the-wild exploitation. The vulnerability is not listed in CISA KEV, and Fortinet's CVSS vector marks exploit code maturity as Unproven. Attack requires an authenticated privileged administrator, which limits opportunistic attackers but remains relevant for insider-threat and post-compromise escalation scenarios.
Researcher notes
CVSS 6.1 with AV:L and PR:H makes this primarily a post-authentication local escalation on the AP itself. CWE-78 in a CLI parser typically implies unsafe shell composition of admin-supplied arguments. Confirm scope on FortiAP-U 7.0.0–7.0.5 and 6.2 all versions, FortiAP-W2 7.4.0–7.4.4/7.2/7.0, and FortiAP 6.4–7.6.2 per the advisory. Watch FG-IR-26-131 for any updates to exploit maturity or workarounds.
Mitigation direction
Upgrade FortiAP, FortiAP-U, and FortiAP-W2 to fixed versions listed in Fortinet PSIRT advisory FG-IR-26-131.
Restrict CLI administrative access to trusted management networks and jump hosts only.
Enforce unique per-admin accounts with MFA and rotate any shared or stale credentials.
Audit and minimize the number of accounts holding privileged FortiAP administrator roles.
Enable centralized logging of FortiAP admin sessions and CLI command history for review.
Validation and detection
Inventory FortiAP, FortiAP-U, and FortiAP-W2 devices and record current firmware versions.
Cross-check each device version against the affected ranges in FG-IR-26-131.
After patching, confirm the running image reports a fixed build via CLI or FortiManager.
Review admin account list and recent privileged CLI activity for unexpected sessions.
Verify management-plane ACLs restrict CLI to approved administrative sources.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
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 · medium confidence lookup
CWE-78: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. 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.
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
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.
1CVSS vectors
3Timeline events
1ADP providers
2Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: total
CVSS vector scores
1 official score
We 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.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-78 · source CWE mapping
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.