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Fortinet » Fortios » * * * * : Security Vulnerabilities

Cpe Name:cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2022-22306 295 2022-05-24 2022-06-06
2.9
None Local Network Medium Not required Partial None None
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.
2 CVE-2021-44168 494 Exec Code 2022-01-04 2022-01-12
4.6
None Local Low Not required Partial Partial Partial
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.
3 CVE-2021-43206 209 2022-05-04 2022-05-13
4.3
None Remote Medium Not required Partial None None
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.
4 CVE-2021-43081 79 XSS 2022-05-11 2022-05-19
4.3
None Remote Medium Not required None Partial None
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. and in FortiProxy version 7.0.1 and below, 2.0.7 to 2.0.0 web filter override form may allow an unauthenticated attacker to perform an XSS attack via crafted HTTP GET requests.
5 CVE-2021-42757 120 Exec Code Overflow 2021-12-08 2021-12-09
4.6
None Local Low Not required Partial Partial Partial
A buffer overflow [CWE-121] in the TFTP client library of FortiOS before 6.4.7 and FortiOS 7.0.0 through 7.0.2, may allow an authenticated local attacker to achieve arbitrary code execution via specially crafted command line arguments.
6 CVE-2021-41032 668 2022-05-04 2022-05-13
5.5
None Remote Low ??? Partial Partial None
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.
7 CVE-2021-41019 295 2021-11-02 2021-11-04
4.3
None Remote Medium Not required Partial None None
An improper validation of certificate with host mismatch [CWE-297] vulnerability in FortiOS versions 6.4.6 and below may allow the connection to a malicious LDAP server via options in GUI, leading to disclosure of sensitive information, such as AD credentials.
8 CVE-2021-36169 863 Exec Code 2021-12-13 2021-12-17
6.6
None Local Low Not required Complete Complete None
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.
9 CVE-2021-32600 2021-11-17 2021-11-18
2.1
None Local Low Not required Partial None None
An exposure of sensitive information to an unauthorized actor vulnerability in FortiOS CLI 7.0.0, 6.4.0 through 6.4.6, 6.2.0 through 6.2.9, 6.0.x and 5.6.x may allow a local and authenticated user assigned to a specific VDOM to retrieve other VDOMs information such as the admin account list and the network interface list.
10 CVE-2021-26110 269 2021-12-08 2021-12-09
4.6
None Local Low Not required Partial Partial Partial
An improper access control vulnerability [CWE-284] in FortiOS autod daemon 7.0.0, 6.4.6 and below, 6.2.9 and below, 6.0.12 and below and FortiProxy 2.0.1 and below, 1.2.9 and below may allow an authenticated low-privileged attacker to escalate their privileges to super_admin via a specific crafted configuration of fabric automation CLI script and auto-script features.
11 CVE-2021-26109 190 Exec Code Overflow 2021-12-08 2021-12-09
7.5
None Remote Low Not required Partial Partial Partial
An integer overflow or wraparound vulnerability in the memory allocator of SSLVPN in FortiOS before 7.0.1 may allow an unauthenticated attacker to corrupt control data on the heap via specifically crafted requests to SSLVPN, resulting in potentially arbitrary code execution.
12 CVE-2021-26108 798 2021-12-08 2021-12-09
5.0
None Remote Low Not required Partial None None
A use of hard-coded cryptographic key vulnerability in the SSLVPN of FortiOS before 7.0.1 may allow an attacker to retrieve the key by reverse engineering.
13 CVE-2021-26103 345 CSRF 2021-12-08 2021-12-09
5.1
None Remote High Not required Partial Partial Partial
An insufficient verification of data authenticity vulnerability (CWE-345) in the user interface of FortiProxy verison 2.0.3 and below, 1.2.11 and below and FortiGate verison 7.0.0, 6.4.6 and below, 6.2.9 and below of SSL VPN portal may allow a remote, unauthenticated attacker to conduct a cross-site request forgery (CSRF) attack . Only SSL VPN in web mode or full mode are impacted by this vulnerability.
14 CVE-2021-26092 79 XSS 2022-02-24 2022-03-02
4.3
None Remote Medium Not required None Partial None
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.
15 CVE-2021-24018 Exec Code 2021-08-04 2021-11-16
5.8
None Local Network Low Not required Partial Partial Partial
A buffer underwrite vulnerability in the firmware verification routine of FortiOS before 7.0.1 may allow an attacker located in the adjacent network to potentially execute arbitrary code via a specifically crafted firmware image.
16 CVE-2021-24012 295 2021-06-02 2021-06-14
7.5
None Remote Low Not required Partial Partial Partial
An improper following of a certificate's chain of trust vulnerability in FortiGate versions 6.4.0 to 6.4.4 may allow an LDAP user to connect to SSLVPN with any certificate that is signed by a trusted Certificate Authority.
17 CVE-2020-15938 2021-03-04 2021-03-11
4.3
None Remote Medium Not required None Partial None
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.
18 CVE-2020-15937 79 XSS 2021-03-03 2021-03-09
4.3
None Remote Medium Not required None Partial None
An improper neutralization of input vulnerability in FortiGate version 6.2.x below 6.2.5 and 6.4.x below 6.4.1 may allow a remote attacker to perform a stored cross site scripting attack (XSS) via the IPS and WAF logs dashboard.
19 CVE-2020-15936 668 2022-03-01 2022-03-09
4.0
None Remote Low ??? Partial None None
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.
20 CVE-2020-12812 287 2020-07-24 2020-07-28
7.5
None Remote Low Not required Partial Partial Partial
An improper authentication vulnerability in SSL VPN in FortiOS 6.4.0, 6.2.0 to 6.2.3, 6.0.9 and below may result in a user being able to log in successfully without being prompted for the second factor of authentication (FortiToken) if they changed the case of their username.
21 CVE-2020-6648 312 +Info 2020-10-21 2022-06-15
4.0
None Remote Low ??? Partial None None
A cleartext storage of sensitive information vulnerability in FortiOS command line interface in versions 6.2.4 and earlier and FortiProxy 2.0.0, 1.2.9 and earlier may allow an authenticated attacker to obtain sensitive information such as users passwords by connecting to FortiGate CLI and executing the "diag sys ha checksum show" command.
22 CVE-2019-17656 787 Exec Code Overflow 2021-04-12 2021-04-19
4.0
None Remote Low ??? None None Partial
A Stack-based Buffer Overflow vulnerability in the HTTPD daemon of FortiOS 6.0.10 and below, 6.2.2 and below and FortiProxy 1.0.x, 1.1.x, 1.2.9 and below, 2.0.0 and below may allow an authenticated remote attacker to crash the service by sending a malformed PUT request to the server. Fortinet is not aware of any successful exploitation of this vulnerability that would lead to code execution.
23 CVE-2019-17655 312 2020-06-16 2021-03-09
5.0
None Remote Low Not required Partial None None
A cleartext storage in a file or on disk (CWE-313) vulnerability in FortiOS SSL VPN 6.2.0 through 6.2.2, 6.0.9 and earlier and FortiProxy 2.0.0, 1.2.9 and earlier may allow an attacker to retrieve a logged-in SSL VPN user's credentials should that attacker be able to read the session file stored on the targeted device's system.
24 CVE-2019-15705 20 2019-11-27 2019-12-16
5.0
None Remote Low Not required None None Partial
An Improper Input Validation vulnerability in the SSL VPN portal of FortiOS versions 6.2.1 and below, and 6.0.6 and below may allow an unauthenticated remote attacker to crash the SSL VPN service by sending a crafted POST request.
25 CVE-2019-15703 331 2019-10-24 2022-03-31
2.6
None Remote High Not required Partial None None
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.
26 CVE-2019-6696 601 2020-03-15 2021-07-21
5.8
None Remote Medium Not required Partial Partial None
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.
27 CVE-2019-6693 798 2019-11-21 2019-11-27
4.0
None Remote Low ??? Partial None None
Use of a hard-coded cryptographic key to cipher sensitive data in FortiOS configuration backup file may allow an attacker with access to the backup file to decipher the sensitive data, via knowledge of the hard-coded key. The aforementioned sensitive data includes users' passwords (except the administrator's password), private keys' passphrases and High Availability password (when set).
28 CVE-2019-5593 276 2020-01-23 2021-07-21
2.1
None Local Low Not required Partial None None
Improper permission or value checking in the CLI console may allow a non-privileged user to obtain Fortinet FortiOS plaint text private keys of system's builtin local certificates via unsetting the keys encryption password in FortiOS 6.2.0, 6.0.0 to 6.0.6, 5.6.10 and below or for user uploaded local certificates via setting an empty password in FortiOS 6.2.1, 6.2.0, 6.0.6 and below.
29 CVE-2019-5591 200 +Info 2020-08-14 2021-07-21
3.3
None Local Network Low Not required Partial None None
A Default Configuration vulnerability in FortiOS may allow an unauthenticated attacker on the same subnet to intercept sensitive information by impersonating the LDAP server.
30 CVE-2019-5588 79 Exec Code XSS 2019-06-04 2019-06-06
4.3
None Remote Medium Not required None Partial None
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.
31 CVE-2019-5587 345 2019-06-04 2022-04-22
4.0
None Remote Low ??? None Partial None
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.
32 CVE-2019-5586 79 Exec Code XSS 2019-06-04 2019-10-23
4.3
None Remote Medium Not required None Partial None
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.
33 CVE-2018-13384 601 2019-06-04 2019-06-05
5.8
None Remote Medium Not required Partial Partial None
A Host Header Redirection vulnerability in Fortinet FortiOS all versions below 6.0.5 under SSL VPN web portal allows a remote attacker to potentially poison HTTP cache and subsequently redirect SSL VPN web portal users to arbitrary web domains.
34 CVE-2018-13383 787 Overflow 2019-05-29 2021-03-16
4.3
None Remote Medium Not required None None Partial
A heap buffer overflow in Fortinet FortiOS 6.0.0 through 6.0.4, 5.6.0 through 5.6.10, 5.4.0 through 5.4.12, 5.2.14 and earlier and FortiProxy 2.0.0, 1.2.8 and earlier in the SSL VPN web portal may cause the SSL VPN web service termination for logged in users due to a failure to properly handle javascript href data when proxying webpages.
35 CVE-2018-13382 285 2019-06-04 2021-06-03
5.0
None Remote Low Not required None Partial None
An Improper Authorization vulnerability in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.0 to 5.6.8 and 5.4.1 to 5.4.10 and FortiProxy 2.0.0, 1.2.0 to 1.2.8, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7 under SSL VPN web portal allows an unauthenticated attacker to modify the password of an SSL VPN web portal user via specially crafted HTTP requests
36 CVE-2018-13381 119 Overflow 2019-06-04 2021-03-16
5.0
None Remote Low Not required None None Partial
A buffer overflow vulnerability in Fortinet FortiOS 6.0.0 through 6.0.4, 5.6.0 through 5.6.7, 5.4 and earlier versions and FortiProxy 2.0.0, 1.2.8 and earlier versions under SSL VPN web portal allows a non-authenticated attacker to perform a Denial-of-service attack via special craft message payloads.
37 CVE-2018-13380 79 Exec Code XSS 2019-06-04 2021-04-06
4.3
None Remote Medium Not required None Partial None
A Cross-site Scripting (XSS) vulnerability in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.0 to 5.6.7, 5.4.0 to 5.4.12, 5.2 and below and Fortinet FortiProxy 2.0.0, 1.2.8 and below under SSL VPN web portal allows attacker to execute unauthorized malicious script code via the error or message handling parameters.
38 CVE-2018-13379 22 Dir. Trav. 2019-06-04 2021-06-03
5.0
None Remote Low Not required Partial None None
An Improper Limitation of a Pathname to a Restricted Directory ("Path Traversal") in Fortinet FortiOS 6.0.0 to 6.0.4, 5.6.3 to 5.6.7 and 5.4.6 to 5.4.12 and FortiProxy 2.0.0, 1.2.0 to 1.2.8, 1.1.0 to 1.1.6, 1.0.0 to 1.0.7 under SSL VPN web portal allows an unauthenticated attacker to download system files via special crafted HTTP resource requests.
39 CVE-2018-13376 2018-11-27 2019-10-03
5.0
None Remote Low Not required Partial None None
An uninitialized memory buffer leak exists in Fortinet FortiOS 5.6.1 to 5.6.3, 5.4.6 to 5.4.7, 5.2 all versions under web proxy's disclaimer response web pages, potentially causing sensitive data to be displayed in the HTTP response.
40 CVE-2018-13374 732 2019-01-22 2021-06-03
4.0
None Remote Low ??? Partial None None
A Improper Access Control in Fortinet FortiOS 6.0.2, 5.6.7 and before, FortiADC 6.1.0, 6.0.0 to 6.0.1, 5.4.0 to 5.4.4 allows attacker to obtain the LDAP server login credentials configured in FortiGate via pointing a LDAP server connectivity test request to a rogue LDAP server instead of the configured one.
41 CVE-2018-13371 20 2020-04-02 2020-04-03
6.5
None Remote Low ??? Partial Partial Partial
An external control of system vulnerability in FortiOS may allow an authenticated, regular user to change the routing settings of the device via connecting to the ZebOS component.
42 CVE-2018-13367 200 +Info 2019-08-23 2020-06-03
5.0
None Remote Low Not required Partial None None
An information exposure vulnerability in FortiOS 6.2.3, 6.2.0 and below may allow an unauthenticated attacker to gain platform information such as version, models, via parsing a JavaScript file through admin webUI.
43 CVE-2018-13366 200 +Info 2019-04-09 2019-04-10
5.0
None Remote Low Not required Partial None None
An information disclosure vulnerability in Fortinet FortiOS 6.0.1, 5.6.7 and below allows attacker to reveals serial number of FortiGate via hostname field defined in connection control setup packets of PPTP protocol.
44 CVE-2018-13365 200 +Info 2019-05-29 2019-05-30
5.0
None Remote Low Not required Partial None None
An Information Exposure vulnerability in Fortinet FortiOS 6.0.1, 5.6.5 and below, allow attackers to learn private IP as well as the hostname of FortiGate via Application Control Block page.
45 CVE-2018-9195 798 2019-11-21 2019-11-27
4.3
None Remote Medium Not required Partial None None
Use of a hardcoded cryptographic key in the FortiGuard services communication protocol may allow a Man in the middle with knowledge of the key to eavesdrop on and modify information (URL/SPAM services in FortiOS 5.6, and URL/SPAM/AV services in FortiOS 6.0.; URL rating in FortiClient) sent and received from Fortiguard severs by decrypting these messages. Affected products include FortiClient for Windows 6.0.6 and below, FortiOS 6.0.7 and below, FortiClient for Mac OS 6.2.1 and below.
46 CVE-2018-9194 203 2018-09-05 2019-10-03
4.3
None Remote Medium Not required Partial None None
A plaintext recovery of encrypted messages or a Man-in-the-middle (MiTM) attack on RSA PKCS #1 v1.5 encryption may be possible without knowledge of the server's private key. Fortinet FortiOS 5.4.6 to 5.4.9, 6.0.0 and 6.0.1 are vulnerable by such attack under VIP SSL feature when CPx being used.
47 CVE-2018-9192 203 2018-09-05 2019-10-03
4.3
None Remote Medium Not required Partial None None
A plaintext recovery of encrypted messages or a Man-in-the-middle (MiTM) attack on RSA PKCS #1 v1.5 encryption may be possible without knowledge of the server's private key. Fortinet FortiOS 5.4.6 to 5.4.9, 6.0.0 and 6.0.1 are vulnerable by such attack under SSL Deep Inspection feature when CPx being used.
48 CVE-2018-9185 200 +Info 2018-07-05 2018-08-27
4.3
None Remote Medium Not required Partial None None
An information disclosure vulnerability in Fortinet FortiOS 6.0.0 and below versions reveals user's web portal login credentials in a Javascript file sent to client-side when pages bookmarked in web portal use the Single Sign-On feature.
49 CVE-2017-17544 269 2019-04-09 2020-08-28
9.0
None Remote Low ??? Complete Complete Complete
A privilege escalation vulnerability in Fortinet FortiOS 6.0.0 to 6.0.6, 5.6.0 to 5.6.10, 5.4 and below allows admin users to elevate their profile to super_admin via restoring modified configurations.
50 CVE-2017-14190 79 XSS 2018-01-29 2018-02-14
4.3
None Remote Medium Not required None Partial None
A Cross-site Scripting vulnerability in Fortinet FortiOS 5.6.0 to 5.6.2, 5.4.0 to 5.4.7, 5.2 and earlier, allows attacker to inject arbitrary web script or HTML via maliciously crafted "Host" header in user HTTP requests.
Total number of vulnerabilities : 66   Page : 1 (This Page)2
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