CVE-2017-7731
A weak password recovery vulnerability in Fortinet FortiPortal versions 4.0.0 and below allows attacker to carry out information disclosure via the Forgotten Password feature.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.10%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A weak password recovery vulnerability in Fortinet FortiPortal versions 4.0.0 and below allows attacker to carry out information disclosure via the Forgotten Password feature.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.10% probability · 65th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-640
- Affected
- fortinet/fortiportal
- Source
- psirt@fortinet.com
EPSS 1.1% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://fortiguard.com/psirt/FG-IR-17-114Vendor Advisory
- https://fortiguard.com/psirt/FG-IR-17-114Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.