PSIRT Advisories

Monthly PSIRT Advisories

The following is a list of advisories for issues resolved in Fortinet products. The resolution of such issues is coordinated by the Fortinet Product Security Incident Response Team (PSIRT), a dedicated, global team that manages the receipt, investigation, and public reporting of information about security vulnerabilities and issues related to Fortinet products and services.  

For details of how to raise a PSIRT Issue with Fortinet, please see our PSIRT Policy here.

An improper access control vulnerability in FortiWeb's Signed Security mode may allow an attacker to disable the cookie ta...

FortiWeb 6.0.7, 6.0.5, 6.0.4, 6.0.3, 6.0.2, 6.0.1, 6.0.0, 5.9.2, 5.9.1, 5.9.0, 5.8.7, 5.8.6, 5.8.5, 5.8.3, 5.8.2, 5.8.1, 5.8.0, 5.7.3, 5.7.2, 5.7.1, 5.7.0, 5.6.2, 5.6.1, 5.6.0
Mar 06, 2018 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo High IR Number: FG-IR-17-279 CVE-2017-14191
The FortiOS web proxy disclaimer page is potentially vulnerable to an XSS attack, via maliciously crafted "Host" headers i...

FortiOS 5.6.2, 5.6.1, 5.6.0, 5.4.7, 5.4.6, 5.4.5, 5.4.4, 5.4.3, 5.4.2, 5.4.1, 5.4.0, 5.2.9, 5.2.8, 5.2.7, 5.2.6, 5.2.5, 5.2.4, 5.2.3, 5.2.2, 5.2.15, 5.2.14, 5.2.13, 5.2.12, 5.2.11, 5.2.10, 5.2.1, 5.2.0
Jan 22, 2018 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo Low IR Number: FG-IR-17-262 CVE-2017-14190
Intel recently released a security update (Intel-SA-00086), regarding Intel ME 11.x, SPS 4.0, and TXE 3.0 intel products.T...

Jan 04, 2018 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo Low IR Number: FG-IR-17-271
When the "VPN before logon" feature of FortiClient Windows is enabled (disabled by default), and when the server certifica...

Dec 13, 2017 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo High IR Number: FG-IR-17-070 CVE-2017-7344
An admin user with super_admin privileges (i.e. with a super_admin profile) may view the current sslvpn web portal session...

FortiOS 5.6.2, 5.6.1, 5.6.0, 5.4.5, 5.4.4, 5.4.3, 5.4.2, 5.4.1, 5.4.0, 5.2.9, 5.2.8, 5.2.7, 5.2.6, 5.2.5, 5.2.4, 5.2.3, 5.2.2, 5.2.15, 5.2.14, 5.2.13, 5.2.12, 5.2.11, 5.2.10, 5.2.1, 5.2.0
Dec 08, 2017 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo Medium IR Number: FG-IR-17-172 CVE-2017-7738
Before Dec 5th, 2017, a Cross-Site-Scripting (XSS) vulnerability in forticloud.com on-demand sandbox GUI may have allowed ...

Dec 08, 2017 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo Medium IR Number: FG-IR-17-259
FortiWebManager 5.8.0 fails to check the admin password, granting access regardless the provided string.

Nov 22, 2017 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo Critical IR Number: FG-IR-17-248 CVE-2017-14189
There exists a persistent Cross-site Scripting (XSS) vulnerability on FortiWeb's webUI Certificate View page, which can be...

Nov 17, 2017 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo Medium IR Number: FG-IR-17-131 CVE-2017-7736
An old Infineon RSA library does not properly generate RSA key pairs, therefore enabling an attacker to potentially infer ...

Nov 03, 2017 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo High IR Number: FG-IR-17-249 CVE-2017-15361
A collection of Bluetooth implementation vulnerabilities known as "BlueBorne" has been released. These vulnerabilities col...

Nov 03, 2017 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo High IR Number: FG-IR-17-212 CVE-2017-1000251
A reflected XSS vulnerability exists in FortiOS web proxy disclaimer response web pages, potentially  exploitable by an un...

FortiOS 5.6.0, 5.4.5, 5.4.4, 5.4.3, 5.4.2, 5.4.1, 5.4.0, 5.2.9, 5.2.8, 5.2.7, 5.2.6, 5.2.5, 5.2.4, 5.2.3, 5.2.2, 5.2.11, 5.2.10, 5.2.1, 5.2.0
Nov 03, 2017 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo Medium IR Number: FG-IR-17-168 CVE-2017-7739
FortiOS SSL Deep-Inspection may enable insecure renegotiation between TLS clients and servers that support secure renegoti...

FortiOS 5.6.0, 5.4.5, 5.4.4, 5.4.3, 5.4.2, 5.4.1, 5.4.0, 5.2.9, 5.2.8, 5.2.7, 5.2.6, 5.2.5, 5.2.4, 5.2.3, 5.2.2, 5.2.12, 5.2.11, 5.2.10, 5.2.1, 5.2.0
Nov 03, 2017 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo Medium IR Number: FG-IR-17-137 CVE-2009-3555
A low privileged user may be able to execute arbitrary code by exploiting a FortiClientNamedPipe vulnerability.

FortiClientWindows 5.4.2, 5.4.1
Oct 31, 2017 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo High IR Number: FG-IR-16-095 CVE-2016-8493
An authenticated user may pass a specially crafted payload to the 'params' parameter of the JSON web API (URLs with /json)...

Oct 24, 2017 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo Medium IR Number: FG-IR-17-206 CVE-2017-14182
A reflected XSS vulnerability exists in FortiOS web GUI "Login Disclaimer" redir parameter. It is potentially exploitable ...

Oct 24, 2017 Severity light-circle-logo light-circle-logo light-circle-logo light-circle-logo light-circle-logo Medium IR Number: FG-IR-17-113 CVE-2017-7733