PSIRT Advisories

The FortiGuard Labs Product Security Incident Response Team (PSIRT) continually test Fortinet hardware and software products, looking for vulnerabilities and weaknesses. Any such findings are fed back to Fortinet's development teams and serious issues are described along with protective solutions in the advisories below.

On May 23, 2018, Talos disclosed in a blog post the discovery of a modular malware system they deemed "VPNFilter", affecting multiple...

Aug 27, 2018 Risk IR Number: FG-IR-18-106
FortiCloud password reset link requested by the user takes one hour to expire even after password was changed successfully,...

Aug 24, 2018 Risk IR Number: FG-IR-18-074
An open redirect vulnerability exists in FortiAnalyzer and FortiManager when a user of the GUI is converting an HTML table to...

Jun 22, 2018 Risk IR Number: FG-IR-18-022
An improper access control vulnerability exists in FortiAnalyzer and FortiManager, whereby a regular user of the GUI can edit...

Jun 22, 2018 Risk IR Number: FG-IR-18-014
A potential Cross-site Scripting (XSS) vulnerability exists in FortiManager: Displayed data is not sanitized when an administrator...

Jun 22, 2018 Risk IR Number: FG-IR-18-006
On FortiAuthenticator, a HTML page is returned to the user when the CSRF validation fails on referer mismatch. This page displays...

May 29, 2018 Risk IR Number: FG-IR-18-059
New types of side channel attacks impact most processors including Intel, AMD, ARM, etc. These attacks allow malicious userspace...

May 23, 2018 Risk IR Number: FG-IR-18-002
A new side-channel attack that takes advantage of the speculative execution feature of modern processors to recover data from...

Apr 03, 2018 Risk IR Number: FG-IR-18-067
The FortiOS web proxy disclaimer page is potentially vulnerable to an XSS attack, via maliciously crafted "Host" headers in user...

Jan 22, 2018 Risk IR Number: FG-IR-17-262
Intel recently released a security update (Intel-SA-00086), regarding Intel ME 11.x, SPS 4.0, and TXE 3.0 intel products.The following...

Jan 04, 2018 Risk IR Number: FG-IR-17-271
Two XSS vulnerabilities were reported to us affecting FortiOS that can be exploited to load and run a remote (malicious) Javascript...

Jun 15, 2017 Risk IR Number: FG-IR-17-127
FortiOS is subject to a Cross-Site Scripting vulnerability,  due to an improperly sanitized parameter in a hidden CLI configuration...

May 17, 2017 Risk IR Number: FG-IR-17-057
The FortiAnalyzer and FortiManager WebUI accept a user-controlled input that specifies a link to an external site, and uses that...

Apr 26, 2017 Risk IR Number: FG-IR-17-014
An XSS vulnerability caused by the scrintf parameter input during Firewall Policy Creation can be exploited to load and run a...

Apr 19, 2017 Risk IR Number: FG-IR-17-017
A race condition in the tty_ioctl function in drivers/tty/tty_io.c in the Linux kernel may allow local users to obtain sensitive...

Apr 05, 2017 Risk IR Number: FG-IR-16-013