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CVE Record

CVE-2020-9286: An improper authorization vulnerability in FortiADC may allow a remote authenticated user with low privileg...

An improper authorization vulnerability in FortiADC may allow a remote authenticated user with low privileges to perform certain actions such as rebooting the system.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This issue lets someone who already has a low-privileged FortiADC login perform actions they should not be allowed to, including rebooting the system. The main business risk is management-plane abuse and operational disruption. The supplied sources do not provide CVSS scoring or confirmed exploitation.

Executive priority

Treat this as a near-term infrastructure hygiene issue. It requires authentication, but abuse could disrupt load-balancing operations by rebooting systems or misusing management actions.

Technical view

CVE-2020-9286 is an improper authorization flaw affecting FortiADC 5.3.3 and earlier. A remote authenticated low-privileged user may perform certain unauthorized actions, with system reboot cited. The bundle does not include CWE mapping, exploit details, CVSS vector, or a fixed version.

Likely exposure

Organizations running FortiADC 5.3.3 or earlier are potentially exposed, especially where low-privileged accounts exist or the management interface is reachable by broad internal networks.

Exploitation context

The source bundle indicates authenticated remote abuse, not unauthenticated exploitation. CISA KEV status is false, and no cited source confirms active exploitation. Evidence is incomplete on exploit availability.

Researcher notes

Do not assume unauthenticated reachability or public exploitation from the supplied evidence. Key missing data: CVSS, CWE, exact unauthorized actions, affected build granularity, and fixed version details.

Mitigation direction

  • Inventory FortiADC appliances and identify versions 5.3.3 or earlier.
  • Review Fortinet advisory FG-IR-20-013 for fixed releases or vendor remediation.
  • Apply Fortinet-recommended updates or configuration changes where available.
  • Restrict FortiADC management access to trusted administrative networks.
  • Review low-privileged FortiADC accounts and remove unnecessary access.

Validation and detection

  • Confirm each FortiADC appliance version against the affected range.
  • Check whether Fortinet advisory remediation has been applied.
  • Review logs for unexpected reboots or unauthorized administrative actions.
  • Audit low-privileged accounts for unnecessary management permissions.
  • Verify management access is limited to approved networks.
Prepared
Confidence
medium
Sources
3

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

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CVE-2020-9286 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/aFortiADCFortiADC 5.3.3 and earlier.Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.