Fortinet Fortios vulnerabilities, page 2

39 vulnerabilities

Known vulnerabilities in Fortinet Fortios, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

7.5CVE-2020-15938fortinetfortinet fortios+1
EPSS score
0.77%
When traffic other than HTTP/S (eg: SSH traffic, etc...) traverses the FortiGate in version below 6.2.5 and below 6.4.2 on port 80/443, it is not redirected to the transparent proxy policy for processing, as it doesn't have a valid HTTP header.
5.3CVE-2020-12818fortinetfortinet fortios+1
EPSS score
0.90%
An insufficient logging vulnerability in FortiGate before 6.4.1 may allow the traffic from an unauthenticated attacker to Fortinet owned IP addresses to go unnoticed.
3.3CVE-2022-29053fortinetfortinet fortios+1
EPSS score
0.27%
A missing cryptographic steps vulnerability [CWE-325] in the functions that encrypt the keytab files in FortiOS version 7.2.0, 7.0.0 through 7.0.5 and below 7.0.0 may allow an attacker in possession of the encrypted file to decipher it.
7.5CVE-2022-27491fortinetfortinet fortios+1
EPSS score
1.39%
A improper verification of source of a communication channel in Fortinet FortiOS with IPS engine version 7.201 through 7.214, 7.001 through 7.113, 6.001 through 6.121, 5.001 through 5.258 and before 4.086 allows a remote and unauthenticated attacker to trigger the sending of "blocked page" HTML data to an arbitrary victim via crafted TCP requests, potentially flooding the victim.
4.3CVE-2022-38380fortinetfortinet fortios+1
EPSS score
22.99%
An improper access control [CWE-284] vulnerability in FortiOS version 7.2.0 and versions 7.0.0 through 7.0.7 may allow a remote authenticated read-only user to modify the interface settings via the API.
5.4CVE-2022-22306fortinetfortinet fortios+1
EPSS score
0.20%
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.
8.1CVE-2022-30307fortinetfortinet fortios+1
EPSS score
0.48%
A key management error vulnerability [CWE-320] affecting the RSA SSH host key in FortiOS 7.2.0 and below, 7.0.6 and below, 6.4.9 and below may allow an unauthenticated attacker to perform a man in the middle attack.
7.5CVE-2022-35842fortinetfortinet fortios+1
EPSS score
0.68%
An exposure of sensitive information to an unauthorized actor vulnerabiltiy [CWE-200] in FortiOS SSL-VPN versions 7.2.0, versions 7.0.0 through 7.0.6 and versions 6.4.0 through 6.4.9 may allow a remote unauthenticated attacker to gain information about LDAP and SAML settings configured in FortiOS.
6.1CVE-2022-23438fortinetfortinet fortios+1
EPSS score
0.71%
An improper neutralization of input during web page generation ('Cross-site Scripting') [CWE-79] vulnerability in FortiOS version 7.0.5 and prior and 6.4.9 and prior may allow an unauthenticated remote attacker to perform a reflected cross site scripting (XSS) attack in the captive portal authentication replacement page.
4.3CVE-2022-23442fortinetfortinet fortios+1
EPSS score
0.57%
An improper access control vulnerability [CWE-284] in FortiOS versions 6.2.0 through 6.2.11, 6.4.0 through 6.4.8 and 7.0.0 through 7.0.5 may allow an authenticated attacker with a restricted user profile to gather the checksum information about the other VDOMs via CLI commands.
6.5CVE-2017-14182fortinetfortinet fortios+1
EPSS score
1.75%
A Denial of Service (DoS) vulnerability in Fortinet FortiOS 5.4.0 to 5.4.5 allows an authenticated user to cause the web GUI to be temporarily unresponsive, via passing a specially crafted payload to the 'params' parameter of the JSON web API.
6.1CVE-2017-7733fortinetfortinet fortios+1
EPSS score
1.28%
A Cross-Site-Scripting (XSS) vulnerability in Fortinet FortiOS 5.4.0 to 5.4.5 and 5.6.0 allows a remote unauthenticated attacker to execute arbitrary javascript code via webUI "Login Disclaimer" redir parameter.
4.8CVE-2017-3128fortinetfortinet fortios+1
EPSS score
0.71%
A stored XSS (Cross-Site-Scripting) vulnerability in Fortinet FortiOS allows attackers to execute unauthorized code or commands via the policy global-label parameter.
6.5CVE-2019-5591fortinetfortinet fortios+1KEVRansomware
EPSS score
18.57%
A Default Configuration vulnerability in FortiOS may allow an unauthenticated attacker on the same subnet to intercept sensitive information by impersonating the LDAP server.
6.5CVE-2019-5587fortinetfortinet fortios+1
EPSS score
0.47%
Lack of root file system integrity checking in Fortinet FortiOS VM application images all versions below 6.0.5 may allow attacker to implant malicious programs into the installing image by reassembling the image through specific methods.
6.1CVE-2019-5586fortinetfortinet fortios+1
EPSS score
0.83%
A reflected Cross-Site-Scripting (XSS) vulnerability in Fortinet FortiOS 5.2.0 to 5.6.10, 6.0.0 to 6.0.4 under SSL VPN web portal may allow an attacker to execute unauthorized malicious script code via the "param" parameter of the error process HTTP requests.
6.1CVE-2019-5588fortinetfortinet fortios+1
EPSS score
0.83%
A reflected Cross-Site-Scripting (XSS) vulnerability in Fortinet FortiOS 6.0.0 to 6.0.4 under SSL VPN web portal may allow an attacker to execute unauthorized malicious script code via the "err" parameter of the error process HTTP requests.
7.5CVE-2019-15703fortinetfortinet fortios+1
EPSS score
1.00%
An Insufficient Entropy in PRNG vulnerability in Fortinet FortiOS 6.2.1, 6.2.0, 6.0.8 and below for device not enable hardware TRNG token and models not support builtin TRNG seed allows attacker to theoretically recover the long term ECDSA secret in a TLS client with a RSA handshake and mutual ECDSA authentication via the help of flush+reload side channel attacks in FortiGate VM models only.
6.1CVE-2019-6696fortinetfortinet fortios+1
EPSS score
0.70%
An improper input validation vulnerability in FortiOS 6.2.1, 6.2.0, 6.0.8 and below until 5.4.0 under admin webUI may allow an attacker to perform an URL redirect attack via a specifically crafted request to the admin initial password change webpage.