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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.

Cookie Parser Buffer Overflow Vulnerability
FortiGate firmware (FortiOS) released before Aug 2012 has a cookie parser buffer overflow vulnerability. This vulnerability, when...
Aug 17, 2016 Risk IR Number: FG-IR-16-023
FortiCloud Cross Site Script Persistent Web Vulnerabilities
Forticloud online service before May 3, 2016 was exposed to cross site scripting web vulnerabilities, which could allow malicious...
Aug 09, 2016 Risk IR Number: FG-IR-16-022
FortiVoice 5.0 Filter Bypass & Persistent Web Vulnerabilities
A vulnerablity in FortiVoice 5.0 web-application could allow malicious script being injected in the affected module; this potentially...
Aug 09, 2016 Risk IR Number: FG-IR-16-020
FortiManager and FortiAnalyzer Persistent XSS vulnerability
An XSS vulnerablity in FortiManager/FortiAnalyzer could allow privileged guest user accounts and restricted user accounts to inject...
Aug 09, 2016 Risk IR Number: FG-IR-16-016
FortiManager and FortiAnalyzer XSS vulnerability
A vulnerablity in FortiManager/FortiAnalyzer address added page could allow malicious script being injected in the input field;...
Aug 09, 2016 Risk IR Number: FG-IR-16-017
FortiManager and FortiAnalyzer Client Side XSS vulnerability
A client side XSS vulnerablity in FortiManager/FortiAnalyzer could allow malicious script being injected in the Web-UI; this potentially...
Aug 09, 2016 Risk IR Number: FG-IR-16-015
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