Security readout for executives and security teams
Plain-English summary
CVE-2020-12814 is a cross-site scripting issue in Fortinet FortiAnalyzer. An attacker with some access could craft web GUI requests that cause unauthorized code or commands to run in a victim’s browser context. The issue is medium severity, but it matters because FortiAnalyzer is a security management system.
Executive priority
Treat this as a moderate-priority remediation item for security infrastructure. It is not described as actively exploited, but FortiAnalyzer’s role in security operations makes timely version verification and vendor-directed remediation important.
Technical view
The source describes improper input neutralization during web page generation in FortiAnalyzer 6.0.6 and below, and 6.4.4. CVSS 3.1 is 4.1 with network attack vector, low complexity, low privileges required, user interaction required, changed scope, low integrity impact, and no confidentiality or availability impact.
Likely exposure
Exposure is likely limited to organizations running FortiAnalyzer 6.4.4 or 6.0.6 and earlier, especially where the web GUI is reachable by non-essential users. The source bundle does not identify other Fortinet products as affected.
Exploitation context
The bundle does not show CISA KEV listing or cited evidence of active exploitation. Exploitation requires low privileges and user interaction, so risk depends heavily on who can reach and use the FortiAnalyzer web GUI.
Researcher notes
Evidence is limited to the CVE description, CVSS vector, affected version list, and Fortinet advisory reference. Do not broaden affected products or claim a specific fixed version unless confirmed in Fortinet guidance.
Mitigation direction
- Check Fortinet advisory FG-IR-20-092 for fixed versions and upgrade guidance.
- Plan remediation for FortiAnalyzer 6.4.4 and 6.0.6 or earlier if present.
- Review web GUI exposure and administrative access while following Fortinet guidance.
Validation and detection
- Inventory FortiAnalyzer deployments and record exact versions.
- Flag FortiAnalyzer 6.4.4 and 6.0.6 or earlier as affected.
- Confirm the web GUI is reachable only by intended administrators.
- Review logs for unusual authenticated web GUI activity.
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-2020-12814 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
- Medium
- CVSS
- 4.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N/E:X/RL:X/RC:X
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:L/UI:R/S:C/C:N/I:L/A:N/E:X/RL:X/RC:X2.31.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.1MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N/E:X/RL:X/RC:X
Source materials
- CVE List V5 sourceCVE List V5
- https://fortiguard.com/advisory/FG-IR-20-092CVE 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.