CVE-2017-3133
A Cross-Site Scripting vulnerability in Fortinet FortiOS versions 5.6.0 and earlier allows attackers to execute unauthorized code or commands via the Replacement Message HTML for SSL-VPN.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 10.7%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.
Description
A Cross-Site Scripting vulnerability in Fortinet FortiOS versions 5.6.0 and earlier allows attackers to execute unauthorized code or commands via the Replacement Message HTML for SSL-VPN.
- CVSS 3.0
- 6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 10.68% probability · 96th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 28 July 2017
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- fortinet/fortios
- Source
- psirt@fortinet.com
EPSS 10.7% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://www.securityfocus.com/bid/100009Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039020Third Party Advisory, VDB Entry
- https://fortiguard.com/advisory/FG-IR-17-104Vendor Advisory
- https://www.exploit-db.com/exploits/42388/Exploit, Third Party Advisory, VDB Entry
- http://www.securityfocus.com/bid/100009Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1039020Third Party Advisory, VDB Entry
- https://fortiguard.com/advisory/FG-IR-17-104Vendor Advisory
- https://www.exploit-db.com/exploits/42388/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.