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.

The Site Publisher functionality of FortiWeb has been found vulnerable to a Cross-Site Scripting vulnerability via an improperly...

Apr 18, 2017 Risk IR Number: FG-IR-17-076
An unauthenticated XSS vulnerability could allow an attacker to execute arbitrary scripts in the security context of the browser...

Apr 04, 2017 Risk IR Number: FG-IR-17-011
net/ipv4/tcp_input.c in certain Linux kernel versions does not properly determine the rate of challenge ACK segments, which makes...

Apr 03, 2017 Risk IR Number: FG-IR-16-047
The OpenSSL project released an advisory on Sept 22nd, 2016, describing 1 High, 1 Medium and 12 Low severity vulnerabilities,...

Apr 02, 2017 Risk IR Number: FG-IR-16-048
A webui administrator may create a new theme that performs arbitrary code execution on the system.

Feb 08, 2017 Risk IR Number: FG-IR-16-080
A read-only administrator may have access to read-write administrators password hashes (not including super-admins) stored on...

Dec 02, 2016 Risk IR Number: FG-IR-16-050
A FortiGate configured to use flow-based protection will stop monitoring network sessions that are active when a scanning engine...

Nov 21, 2016 Risk IR Number: FG-IR-16-088
When devices use ANSI X9.31 RNG (which was removed from the list of FIPS-approved random number generation algorithms in January...

Nov 21, 2016 Risk IR Number: FG-IR-16-067
BlackNurse is a Denial of Service attack consisting in flooding the target with ICMP Type 3 Code 3 packets. The latter type of...

Nov 15, 2016 Risk IR Number: FG-IR-16-091
The following products are confirmed to be not affected:FortiGate FortiAnalyzerFortiSwitchFortiAP For questions about other Fortinet...

Nov 09, 2016 Risk IR Number: FG-IR-16-063
OpenSSL released an update in May 2016 to address two high and four low severity vulnerabilities.CVE-2016-2108; CVE-2016-2107;...

Sep 22, 2016 Risk IR Number: FG-IR-16-026
When executed, the FortiClient installer (FortiClientOnlineInstaller.exe), if downloaded before August 11th, 2016 (build 0842),...

Sep 12, 2016 Risk IR Number: FG-IR-16-046
FortWan 4.2.4 and below is exposed to cross site scripting, information leak and escalation of privilege vulnerabilities.CVE-2016-4965:...

Sep 06, 2016 Risk IR Number: FG-IR-16-045
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
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