Security readout for executives and security teams
CVE-2017-3133 affects Fortinet FortiOS 5.6.0 and earlier. The SSL-VPN replacement-message HTML feature can expose users to cross-site scripting, allowing unauthorized code or commands in a browser context. The supplied sources do not provide CVSS, detailed prerequisites, or evidence of active exploitation. Exposure is most likely where FortiOS 5.6.0 or earlier is deployed and SSL-VPN replacement messages are enabled or customized. Internet-facing SSL-VPN portals increase business relevance, but the bundle does not prove every affected version is remotely reachable or exploitable by default. Prioritize remediation for internet-facing SSL-VPN appliances on FortiOS 5.6.0 or earlier. The issue is not KEV-listed in the supplied data, but public exploit information and VPN exposure make delayed cleanup risky. Mitigation focus: Review Fortinet advisory FG-IR-17-104 for the vendor-supported fix path.; Upgrade or patch affected FortiOS systems according to Fortinet guidance.; Restrict SSL-VPN portal exposure where business requirements allow..
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
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ATT&CK lookup starting points
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CVE-2017-3133 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://fortiguard.com/advisory/FG-IR-17-104CVE reference · x_refsource_CONFIRM
- 42388CVE reference · exploit, x_refsource_EXPLOIT-DB
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.