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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.

FortiManager and FortiAnalyzer Persistent XSS vulnerability
When a low privileged user uploads images in the report section, the filenames are not properly sanitized; this potentially enables...
Jul 14, 2016 Risk IR Number: FG-IR-16-014
OpenSSL Advisory - January 2016
OpenSSL released an update in January 2016 to address one high and one low severity vulnerabilities.
Jul 12, 2016 Risk IR Number: FG-IR-16-012
FortiSwitch rest_admin account exposed under specific conditions
During an upgrade to version 3.4.1, a FortiSwitch device may let an attacker log in the rest_admin account without a password,...
Jul 11, 2016 Risk IR Number: FG-IR-16-011
FortiWeb CSRF Vulnerability
There is a CSRF vulnerability with FortiWEB console on dashboard. Attackers may submit local forms to change admin password illegally.
Jun 23, 2016 Risk IR Number: FG-IR-16-010
Fortiweb path traversal vulnerability
A path traversal vulnerability allows an administrator account with read and write privileges to read arbitrary files using the...
May 26, 2016 Risk IR Number: FG-IR-16-009
RSA-CRT key leak under certain conditions
FortiOS now includes for all SSL libraries a countermeasure against Lenstra's fault attack on RSA-CRT optimization when a RSA...
May 16, 2016 Risk IR Number: FG-IR-16-008
SAM and LSAD remote protocols man in the middle vulnerability (Badlock)
The Security Account Manager Remote Protocol [MS-SAMR] and the Local Security Authority (Domain Policy) Remote Protocol [MS-LSAD] are...
Apr 14, 2016 Risk IR Number: FG-IR-16-007
FortiOS open redirect vulnerability
The FortiOS webui accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect....
Mar 16, 2016 Risk IR Number: FG-IR-16-004
DHCP Hostname HTML Injection
It is possible to inject malicious script through the DHCP HOSTNAME option. The malicious script code is injected into the device's...
Mar 16, 2016 Risk IR Number: FG-IR-16-003
Glibc getaddrinfo() stack-overflow
Since glibc 2.9, the glibc DNS client side resolver is vulnerable to a stack-based buffer overflow when the getaddrinfo() library...
Feb 25, 2016 Risk IR Number: FG-IR-16-002
Multiple Products SSH Undocumented Login Vulnerability
An undocumented account used for communication with authorized FortiManager devices exists on some versions of FortiOS, FortiAnalyzer,...
Jan 12, 2016 Risk IR Number: FG-IR-16-001
FireStorm vulnerability
Researchers discovered that certain next generation firewalls are designed to permit full TCP handshake with any destination,...
Dec 15, 2015 Risk IR Number: FG-IR-15-024
OpenSSL Advisory - December 2015
OpenSSL released an update in December 2015 to address a small number of vulnerability issues.
Dec 10, 2015 Risk IR Number: FG-IR-15-023
Multiple XSS vulnerabilities in FortiManager GUI
The Graphical User Interface (GUI) of FortiManager v5.2.2 is vulnerable to two reflected Cross-Site Scripting (XSS) vulnerabilities. 2...
Sep 24, 2015 Risk IR Number: FG-IR-15-022
Mulitple Vulnerabilities in FortiClient
FortiClient drivers expose IOCTL that may allow an unprivileged user to get system-level privileges.
Sep 01, 2015 Risk IR Number: FG-IR-15-025