Vulnerabilities > Fortinet > Fortios

DATE CVE VULNERABILITY TITLE RISK
2022-07-18 CVE-2021-42755 Integer Overflow or Wraparound vulnerability in Fortinet products
An integer overflow / wraparound vulnerability [CWE-190] in FortiSwitch 7.0.2 and below, 6.4.9 and below, 6.2.x, 6.0.x; FortiRecorder 6.4.2 and below, 6.0.10 and below; FortiOS 7.0.2 and below, 6.4.8 and below, 6.2.10 and below, 6.0.x; FortiProxy 7.0.0, 2.0.6 and below, 1.2.x, 1.1.x, 1.0.x; FortiVoiceEnterprise 6.4.3 and below, 6.0.10 and below dhcpd daemon may allow an unauthenticated and network adjacent attacker to crash the dhcpd deamon, resulting in potential denial of service.
low complexity
fortinet CWE-190
4.3
2022-07-18 CVE-2021-44170 Out-of-bounds Write vulnerability in Fortinet Fortios and Fortiproxy
A stack-based buffer overflow vulnerability [CWE-121] in the command line interpreter of FortiOS before 7.0.4 and FortiProxy before 2.0.8 may allow an authenticated attacker to execute unauthorized code or commands via specially crafted command line arguments.
local
low complexity
fortinet CWE-787
6.7
2022-05-24 CVE-2022-22306 Improper Certificate Validation vulnerability in Fortinet Fortios
An improper certificate validation vulnerability [CWE-295] in FortiOS 6.0.0 through 6.0.14, 6.2.0 through 6.2.10, 6.4.0 through 6.4.8, 7.0.0 may allow a network adjacent and unauthenticated attacker to man-in-the-middle the communication between the FortiGate and some peers such as private SDNs and external cloud platforms.
high complexity
fortinet CWE-295
5.3
2022-05-11 CVE-2021-43081 Cross-site Scripting vulnerability in Fortinet Fortios and Fortiproxy
An improper neutralization of input during web page generation vulnerability [CWE-79] in FortiOS version 7.0.3 and below, 6.4.8 and below, 6.2.10 and below, 6.0.14 to 6.0.0.
network
low complexity
fortinet CWE-79
6.1
2022-05-04 CVE-2021-41032 Unspecified vulnerability in Fortinet Fortios
An improper access control vulnerability [CWE-284] in FortiOS versions 6.4.8 and prior and 7.0.3 and prior may allow an authenticated attacker with a restricted user profile to gather sensitive information and modify the SSL-VPN tunnel status of other VDOMs using specific CLI commands.
network
low complexity
fortinet
5.4
2022-05-04 CVE-2021-43206 Information Exposure Through an Error Message vulnerability in Fortinet Fortios and Fortiproxy
A server-generated error message containing sensitive information in Fortinet FortiOS 7.0.0 through 7.0.3, 6.4.0 through 6.4.8, 6.2.x, 6.0.x and FortiProxy 7.0.0 through 7.0.1, 2.0.x allows malicious webservers to retrieve a web proxy's client username and IP via same origin HTTP requests triggering proxy-generated HTTP status codes pages.
network
low complexity
fortinet CWE-209
4.3
2022-03-01 CVE-2020-15936 Improper Input Validation vulnerability in Fortinet Fortios
A improper input validation in Fortinet FortiGate version 6.4.3 and below, version 6.2.5 and below, version 6.0.11 and below, version 5.6.13 and below allows attacker to disclose sensitive information via SNI Client Hello TLS packets.
low complexity
fortinet CWE-20
4.5
2022-02-24 CVE-2021-26092 Cross-site Scripting vulnerability in Fortinet Fortios and Fortiproxy
Failure to sanitize input in the SSL VPN web portal of FortiOS 5.2.10 through 5.2.15, 5.4.0 through 5.4.13, 5.6.0 through 5.6.14, 6.0.0 through 6.0.12, 6.2.0 through 6.2.7, 6.4.0 through 6.4.4; and FortiProxy 1.2.0 through 1.2.9, 2.0.0 through 2.0.1 may allow a remote unauthenticated attacker to perform a reflected Cross-site Scripting (XSS) attack by sending a request to the error page with malicious GET parameters.
network
low complexity
fortinet CWE-79
6.1
2022-01-04 CVE-2021-44168 Download of Code Without Integrity Check vulnerability in Fortinet Fortios
A download of code without integrity check vulnerability in the "execute restore src-vis" command of FortiOS before 7.0.3 may allow a local authenticated attacker to download arbitrary files on the device via specially crafted update packages.
local
low complexity
fortinet CWE-494
7.8
2021-12-13 CVE-2021-36169 Unspecified vulnerability in Fortinet Fortios
A Hidden Functionality in Fortinet FortiOS 7.x before 7.0.1, FortiOS 6.4.x before 6.4.7 allows attacker to Execute unauthorized code or commands via specific hex read/write operations.
local
low complexity
fortinet
6.0