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.

Of multiple vulnerabilities released affecting Linux kernels through 4.6.3, FortiOS was found vulnerable to the following two:CVE-2016-3713CVE-2016-5829

Apr 05, 2017 Risk IR Number: FG-IR-16-052
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 04, 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 03, 2017 Risk IR Number: FG-IR-16-048
ntp released an announcement on 26th April 2016, describing 4 low and 7 medium severity vulnerabilities, as listed below: CVE-2016-1551CVE-2016-1549CVE-2016-2516CVE-2016-2517CVE-2016-2518CVE-2016-2519CVE-2016-1547CVE-2016-1548CVE-2015-7704...

Apr 03, 2017 Risk IR Number: FG-IR-16-035
A webui administrator may create a new theme that performs arbitrary code execution on the system.

Feb 09, 2017 Risk IR Number: FG-IR-16-080
FortiManager does not properly validate TLS certificates when probing for devices to administer. This leads to potential pre-shared...

Feb 08, 2017 Risk IR Number: FG-IR-16-055
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 22, 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 22, 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
FortiWLC comes with a hardcoded account named 'core' which is used by Meru Access Points to send core dumps to the FortiWLC and...

Nov 09, 2016 Risk IR Number: FG-IR-16-065
A cross-site-scripting vulnerablity in FortiAnalyzer/FortiManager in advanced settings page could allow an administrator to inject...

Oct 05, 2016 Risk IR Number: FG-IR-16-051
The pam.log file generated by FortiWLC contains authenticated users credentials (local admin and users authenticated against external...

Sep 30, 2016 Risk IR Number: FG-IR-16-030