CVE-2017-7731
A weak password recovery vulnerability in Fortinet FortiPortal versions 4.0.0 and below allows...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2017-7731- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-640
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2017-7731- Updated
- 2026-11-02
EUVDEUVD-2017-16706 No score
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.
- Record
EUVD-2017-16706- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8gqm-crwv-8r3m
A weak password recovery vulnerability in Fortinet FortiPortal versions 4.0.0 and below allows...
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.
- Record
GHSA-8gqm-crwv-8r3m- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-640
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2017-7731 is a high vulnerability (CVSS 7.5) in Fortinet Fortiportal, published May 26, 2017. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.10%, the 65th percentile. No source names a fixed version.