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CVE Record

CVE-2020-12817: An improper neutralization of input vulnerability in FortiAnalyzer before 6.4.1 and 6.2.5 may allow a remot...

An improper neutralization of input vulnerability in FortiAnalyzer before 6.4.1 and 6.2.5 may allow a remote authenticated attacker to inject script related HTML tags via Name parameter of Storage Connectors.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

FortiAnalyzer versions before 6.4.1 and 6.2.5 have an input handling flaw in Storage Connector names. An authenticated remote user may be able to inject script-related HTML tags, creating risk in the management interface. The source bundle does not provide CVSS, impact detail, or evidence of active exploitation.

Executive priority

Prioritize patching during the next maintenance window, sooner if FortiAnalyzer is broadly reachable or many users have authenticated access. No active exploitation is cited, but management-platform script injection can affect sensitive operational workflows.

Technical view

CVE-2020-12817 is an improper neutralization of input issue in Fortinet FortiAnalyzer. The described injection point is the Storage Connectors Name parameter. A remote authenticated attacker may inject script-related HTML tags. Affected versions are FortiAnalyzer before 6.4.1 and before 6.2.5.

Likely exposure

Exposure is limited to FortiAnalyzer deployments running affected versions where an attacker has authenticated access to the relevant management function. Internet exposure is not established by the sources; validate based on your own management-plane access controls.

Exploitation context

The source bundle does not report public exploitation, and the CVE is not listed as CISA KEV. Treat this as authenticated management-interface risk rather than confirmed active exploitation.

Researcher notes

Evidence is sparse: no CVSS, CWE, proof-of-concept status, or detailed impact is included. Validate scope against Fortinet guidance and local role permissions. Avoid assuming unauthenticated access or broader Fortinet product impact from this bundle.

Mitigation direction

  • Upgrade FortiAnalyzer to 6.4.1, 6.2.5, or a later supported release.
  • Review Fortinet advisory FG-IR-20-054 for version-specific guidance.
  • Restrict FortiAnalyzer administrative access to trusted networks and users.
  • Review Storage Connector names for unexpected HTML-like content.

Validation and detection

  • Inventory FortiAnalyzer versions and identify systems before 6.4.1 or 6.2.5.
  • Confirm whether Storage Connector functionality is accessible to non-administrator authenticated users.
  • Review administrative audit logs for recent Storage Connector name changes.
  • Check whether management access is exposed beyond trusted administrative 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

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CVE-2020-12817 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
FortinetFortinet FortiAnalyzerFortiAnalyzer before 6.4.1; before 6.2.5Listed
Weakness

CWE details

No CWE listed

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