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.

Improper permission or value checking in the CLI console may allow a non-privileged user to obtain plaint text private keys of...

Nov 14, 2019 Risk IR Number: FG-IR-19-134
Multiple integer overflow and out of bounds read/write vulnerabilities in the SSL VPN web-mode SSH client may allow an unauthenticated...

Nov 14, 2019 Risk IR Number: FG-IR-19-099
An Improper Input Validation vulnerability in the SSL VPN portal of FortiOS may allow an unauthenticated remote attacker to crash...

Nov 08, 2019 Risk IR Number: FG-IR-19-236
A clear text storage of sensitive information vulnerability in FortiClient for Mac may allow a local attacker  to read sensitive...

Nov 08, 2019 Risk IR Number: FG-IR-19-227
An OS command injection vulnerability in FortiExtender CLI admin console may allow unauthorized administrators to run arbitrary...

Nov 01, 2019 Risk IR Number: FG-IR-19-273
An Improper Neutralization of Special Elements used in a Command vulnerability in one of FortiClient for Mac OS root processes,...

Oct 29, 2019 Risk IR Number: FG-IR-19-210
Part of FortiOS models by default suffer from insufficient entropy ("seed") in CTR DRBG random data software generator.Unsufficient...

Oct 18, 2019 Risk IR Number: FG-IR-19-186
FortiClient for Windows could be subject to the following shut down or tampering attempts:a) User Interface or Command Line shut...

Oct 18, 2019 Risk IR Number: FG-IR-19-148
Multiple information exposure vulnerabilities in FortiOS may allow an unauthenticated attacker to perform some information gathering...

Oct 18, 2019 Risk IR Number: FG-IR-19-043
An information exposure vulnerability in the external authentication profile form of FortiSIEM may allow an authenticated attacker...

Oct 08, 2019 Risk IR Number: FG-IR-19-100
An Improper Neutralization of Input During Web Page Generation in FortiClientEMS may allow a remote attacker to execute unauthorized...

Sep 23, 2019 Risk IR Number: FG-IR-19-072
Some models of FortiAnalyzer and FortiManager have a default setting of "Failover", for remote IPMI access; this means that if...

Sep 17, 2019 Risk IR Number: FG-IR-17-195
Improper implementations of the HTTP/2 protocol can lead to a variety denial-of-service (DoS) attacks.The related CVEs are:CVE-2019-9511,...

Sep 03, 2019 Risk IR Number: FG-IR-19-225
An Improper Authorization vulnerability in the SSL VPN web portal may allow an unauthenticated attacker to change the password...

Aug 30, 2019 Risk IR Number: FG-IR-18-389
11 zero day vulnerabilities (aka. URGENT/11) were disclosed in VxWorks® TCP/IP stack (IPnet):CVE-2019-12255 - TCP Urgent Pointer...

Aug 26, 2019 Risk IR Number: FG-IR-19-222