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PSIRT Advisories

Monthly PSIRT Advisories

The following is a list of advisories for issues resolved in Fortinet products. The resolution of such issues is coordinated by the Fortinet Product Security Incident Response Team (PSIRT), a dedicated, global team that manages the receipt, investigation, and public reporting of information about security vulnerabilities and issues related to Fortinet products and services.  

For details of how to raise a PSIRT Issue with Fortinet, please see our PSIRT Policy here.

Privilege escalation vulnerability in FortiClient for Linux
An execution with unnecessary privileges vulnerability in the VCM engine of FortiClient for Linux may allow local users to...
Oct 19, 2020 Risk IR Number: FG-IR-20-110
Multiple Apache Vulnerabilties fixed in 2.4.46
The Apache project released an advisory on August 7th 2020, which describes the following vulnerabilities:1) CVE-2020-9490...
Oct 05, 2020 Risk IR Number: FG-IR-20-128
FortiOS HTTPD is vulnerable to a Stack-based Buffer Overflow vulnerability
A Stack-based Buffer Overflow vulnerability in the HTTPD daemon of FortiOS may allow an authenticated remote attacker to c...
Oct 01, 2020 Risk IR Number: FG-IR-19-248
FortiGate fails to log traffic for Fortinet owned IP address range
FortiGate may fail to record traffic destined to Fortinet owned IP addresses i.e. traffic destined to the following subnet...
Sep 24, 2020 Risk IR Number: FG-IR-20-033
FortiOS is potentially vulnerable to a Heap buffer overflow.
A heap-based buffer overflow vulnerability in the processing of Link Control Protocol messages in FortiOS may allow a rem...
Sep 24, 2020 Risk IR Number: FG-IR-20-082
Stack-based buffer overflow in SSL VPN daemon
Under non-default configuration, a stack-based buffer overflow in FortiGate may allow a remote attacker authenticated to t...
Sep 24, 2020 Risk IR Number: FG-IR-20-083
XSS vulnerability in the UserID of Admin Users in FortiNAC
An improper neutralization of input vulnerability in FortiNAC may allow a remote authenticated attacker to perform a store...
Sep 23, 2020 Risk IR Number: FG-IR-20-002
HTML Injection Vulnerability observed in FortiAnalyzer and FortiTester
An improper neutralization of input vulnerability in FortiAnalyzer and FortiTester may allow a remote authenticated attack...
Sep 21, 2020 Risk IR Number: FG-IR-20-054
Information disclosure through diagnose debug commands in FortiWeb
An information exposure vulnerability in FortiWeb CLI may allow an authenticated user to view sensitive information being ...
Sep 18, 2020 Risk IR Number: FG-IR-19-269
XSS vulnerability in FortiManager and FortiAnalyzer
An improper neutralization of script-related HTML tags in a web page in FortiManager and FortiAnalyzer may allow an attack...
Sep 18, 2020 Risk IR Number: FG-IR-20-005
XSS vulnerability in FortiOS SSLVPN Portal
An improper neutralization of input during web page generation in the SSL VPN portal of FortiOS may allow a remote authen...
Sep 16, 2020 Risk IR Number: FG-IR-19-223
Ripple20 - Critical Vulnerabilities in low-level TCP/IP software library developed by Treck
On June 16, 2020, cybersecurity researchers from JSOF published a set of 19 vulnerabilities, dubbed Ripple20 that are impa...
Jul 30, 2020 Risk IR Number: FG-IR-20-104
FortiOS SSL VPN 2FA bypass by changing username case
An improper authentication vulnerability in SSL VPN in FortiOS may result in a user being able to log in successfully with...
FortiOS 6.4, 6.2, 6.0, 5.6, 5.4, 5.2, 5.0
Jul 13, 2020 Risk IR Number: FG-IR-19-283
Use of a hard-coded cryptographic key to cipher sensitive data in CLI configuration
Use of a hard-coded cryptographic key to encrypt password data in CLI configuration in FortiOS, FortiManager and FortiAnal...
FortiAnalyzer 6.0, 6.2 FortiManager 6.0, 6.2 FortiOS 6.0, 6.2
Jun 30, 2020 Risk IR Number: FG-IR-19-007
CVE-2004-1653 SSH port forwarding exposes unprotected internal services
An improper access control vulnerability in the admin SSH console of multiple products may allow an authenticated user to ...
FortiAnalyzer 6.0, 6.2 FortiAP 6.0, 6.2 FortiManager 6.0, 6.2
Jun 26, 2020 Risk IR Number: FG-IR-19-292