Where
-Infinity
0
Severity
5.9
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:X/RC:C

A channel accessible by non-endpoint vulnerability [CWE-300] in Fortinet FortiOS version 7.4.0 through 7.4.3, 7.2.0 through 7.2.7 and before 7.0.14 & FortiProxy version 7.4.0 through 7.4.3, 7.2.0 through 7.2.9 and before 7.0.16 allows an unauthenticated attacker with the knowledge of device specific data to spoof the identity of a downstream device of the security fabric via crafted TCP requests.

1 / 2
Source: MITRE

Remedy

Please upgrade to FortiSASE version 24.1 or above Please upgrade to FortiSwitchManager version 7.2.5 or above Please upgrade to FortiSwitchManager version 7.0.4 or above Please upgrade to FortiOS version 7.6.2 or above Please upgrade to FortiOS version 7.6.0 or above Please upgrade to FortiOS version 7.4.4 or above Please upgrade to FortiOS version 7.2.9 or above Please upgrade to FortiProxy version 7.4.4 or above Please upgrade to FortiProxy version 7.2.10 or above Please upgrade to FortiProxy version 7.0.17 or above
First published (updated )
Severity
3.2
AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N/E:P/RL:X/RC:X

An incomplete cleanup vulnerability [CWE-459] in FortiOS & FortiProxy may allow a VDOM privileged attacker to add SSH key files on the system silently via crafted CLI requests.

1 / 2
Source: FortiGuard

Remedy

Please upgrade to FortiManager version 7.4.1 or above Please upgrade to FortiAnalyzer version 7.4.1 or above Please upgrade to FortiProxy version 7.2.3 or above Please upgrade to FortiProxy version 7.0.9 or above Please upgrade to FortiOS version 7.4.0 or above
First published (updated )
Severity
5.6
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N/E:P/RL:X/RC:C

A channel accessible by non-endpoint vulnerability [CWE-300] in FortiOS & FortiProxy may allow an unauthenticated attacker with the knowledge of device specific data to spoof the identity of a downstream device of the security fabric via crafted TCP requests.

First published (updated )
Advisory
FG-IR-24-058
Severity
3.1
AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N/E:P/RL:X/RC:X

An incomplete cleanup vulnerability [CWE-459] in FortiOS & FortiProxy may allow a VDOM privileged attacker to add SSH key files on the system silently via crafted CLI requests.

First published (updated )
Advisory
FG-IR-23-008
Severity
6.5
AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:H/RL:W/RC:C

An Improper Privilege Management vulnerability [CWE-269] affecting FortiOS, FortiProxy & FortiWeb may allow an authenticated attacker with at least read-only admin permissions to gain super-admin privileges via crafted requests to Node.js websocket module.

First published (updated )
Advisory
FG-IR-25-006
Severity
9
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:W/RC:C

A missing authentication for critical function vulnerability [CWE-306] in FortiOS, FortiProxy, and FortiSwitchManager TACACS+ configured to use a remote TACACS+ server for authentication, that has itself been configured to use ASCII authentication may allow an attacker with knowledge of an existing admin account to access the device as a valid admin via an authentication bypass.

First published (updated )
Advisory
FG-IR-24-472
Severity
7.1
AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C

A improper restriction of communication channel to intended endpoints vulnerability [CWE-923] in FortiOS, FortiProxy, FortiManager, FortiAnalyzer, FortiVoice and FortiWeb may allow an unauthenticated attacker in a man-in-the-middle position to impersonate the management device (FortiCloud server or/and in certain conditions, FortiManager), via intercepting the FGFM authentication request between the management device and the managed device

First published (updated )
Advisory
FG-IR-24-046
Severity
7.5
AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C

A improper restriction of communication channel to intended endpoints vulnerability [CWE-923] in Fortinet FortiOS version 7.4.0 through 7.4.3, 7.2.0 through 7.2.7, 7.0.0 through 7.0.14, 6.4.0 through 6.4.15 and 6.2.0 through 6.2.16, Fortinet FortiProxy version 7.4.0 through 7.4.2, 7.2.0 through 7.2.9, 7.0.0 through 7.0.15 and 2.0.0 through 2.0.14, Fortinet FortiManager version 7.4.0 through 7.4.2, 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.14 and 6.2.0 through 6.2.13, Fortinet FortiAnalyzer version 7.4.0 through 7.4.2, 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.14 and 6.2.0 through 6.2.13, Fortinet FortiVoice version 7.0.0 through 7.0.2, 6.4.0 through 6.4.8 and 6.0.0 through 6.0.12 and Fortinet FortiWeb version 7.4.0 through 7.4.2, 7.2.0 through 7.2.10, 7.0.0 through 7.0.10 allows an unauthenticated attacker in a man-in-the-middle position to impersonate the management device (FortiCloud server or/and in certain conditions, FortiManager), via intercepting the FGFM authentication request between the management device and the managed device

1 / 2
Source: MITRE

Remedy

Please upgrade to FortiProxy version 7.4.3 or above Please upgrade to FortiProxy version 7.2.10 or above Please upgrade to FortiProxy version 7.0.16 or above Please upgrade to FortiOS version 7.6.0 or above Please upgrade to FortiOS version 7.4.5 or above Please upgrade to FortiOS version 7.2.9 or above Please upgrade to FortiOS version 7.0.16 or above Please upgrade to FortiOS version 6.2.17 or above Please upgrade to FortiVoice version 7.2.0 or above Please upgrade to FortiVoice version 7.0.3 or above Please upgrade to FortiVoice version 6.4.9 or above Please upgrade to FortiSASE version 23.1 or above Please upgrade to FortiManager version 7.4.3 or above Please upgrade to FortiManager version 7.2.5 or above Please upgrade to FortiManager version 7.0.12 or above Please upgrade to FortiManager version 6.4.15 or above Please upgrade to FortiManager version 6.2.14 or above Please upgrade to FortiWeb version 7.6.0 or above Please upgrade to FortiWeb version 7.4.3 or above Please upgrade to FortiAnalyzer version 7.4.3 or above Please upgrade to FortiAnalyzer version 7.2.5 or above Please upgrade to FortiAnalyzer version 7.0.12 or above Please upgrade to FortiAnalyzer version 6.4.15 or above Please upgrade to FortiAnalyzer version 6.2.14 or above Please upgrade to FortiGate Cloud version 24.5 or above
First published (updated )
Severity
8.8
AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

Multiple issues including the use of uninitialized ressources [CWE-908] and excessive iteration [CWE-834] vulnerabilities vulnerability in Fortinet allows a VPN user to corrupt memory potentially leading to code or commands execution via specifically crafted requests.

1 / 2
Source: MITRE

Remedy

Please upgrade to FortiOS version 7.4.1 or above Please upgrade to FortiOS version 7.2.6 or above Please upgrade to FortiOS version 7.0.13 or above Please upgrade to FortiOS version 6.4.15 or above Please upgrade to FortiOS version 6.4.14 or above Please upgrade to FortiProxy version 7.4.0 or above Please upgrade to FortiProxy version 7.2.7 or above Please upgrade to FortiProxy version 7.0.13 or above FortiSASE is no longer impacted, issue remediated Q3/23 ## Workaround: Disable SSLVPN webmode. Alternatively, please use SSLVPN tunnel mode, IPsec (tunnel) or ZTNA (web access). https://community.fortinet.com/t5/FortiGate/Technical-Tip-How-to-disable-SSL-VPN-Web-Mode-or-Tunnel-Mode-in/ta-p/217990 https://docs.fortinet.com/document/fortigate/7.2.3/administration-guide/45836/ssl-vpn-to-ipsec-vpn https://docs.fortinet.com/document/fortigate/7.2.3/administration-guide/78050/migrating-from-ssl-vpn-to-ztna
First published (updated )
Severity
6.7
AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

Multiple potential issues, including the use of uninitialized ressources [CWE-908] and excessive iteration [CWE-834] in FortiOS & FortiProxy SSLVPN webmode may allow a VPN user to corrupt memory, potentially leading to code or commands execution via specifically crafted requests.

First published (updated )
Advisory
FG-IR-23-165
Severity
9.8
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C

A buffer underwrite ('buffer underflow') vulnerability in the administrative interface of Fortinet FortiOS version 7.2.0 through 7.2.3, version 7.0.0 through 7.0.6, version 6.4.0 through 6.4.11 and version 6.2.12 and below, FortiProxy version 7.2.0 through 7.2.2, version 7.0.0 through 7.0.8, version 2.0.12 and below and FortiOS-6K7K version 7.0.5, version 6.4.0 through 6.4.10 and version 6.2.0 through 6.2.10 and below allows a remote unauthenticated attacker to execute arbitrary code or commands via specifically crafted requests.

Remedy

Please upgrade to FortiOS version 7.4.0 or above Please upgrade to FortiOS version 7.2.4 or above Please upgrade to FortiOS version 7.0.10 or above Please upgrade to FortiOS version 6.4.12 or above Please upgrade to FortiOS version 6.2.13 or above Please upgrade to FortiWeb version 7.2.2 or above Please upgrade to FortiWeb version 7.0.7 or above Please upgrade to FortiWeb version 6.4.3 or above Please upgrade to FortiWeb version 6.3.23 or above Please upgrade to FortiWeb version 6.2.8 or above Please upgrade to FortiWeb version 6.1.4 or above Please upgrade to upcoming FortiOS version 6.0.17 or above Please upgrade to FortiSwitchManager version 7.2.2 or above Please upgrade to FortiSwitchManager version 7.0.2 or above Please upgrade to FortiProxy version 7.2.3 or above Please upgrade to FortiProxy version 7.0.9 or above Please upgrade to FortiManager version 7.2.1 or above Please upgrade to FortiManager version 7.0.5 or above Please upgrade to FortiManager version 6.4.12 or above Please upgrade to FortiManager version 6.2.11 or above Please upgrade to FortiManager version 6.0.12 or above Please upgrade to FortiOS-6K7K version 7.0.10 or above Please upgrade to FortiOS-6K7K version 6.4.12 or above Please upgrade to FortiOS-6K7K version 6.2.13 or above Please upgrade to FortiAnalyzer version 7.2.1 or above Please upgrade to FortiAnalyzer version 7.0.5 or above Please upgrade to FortiAnalyzer version 6.4.12 or above Please upgrade to FortiAnalyzer version 6.2.11 or above Please upgrade to FortiAnalyzer version 6.0.12 or above ## Workaround for FortiOS: Disable HTTP/HTTPS administrative interface OR Limit IP addresses that can reach the administrative interface: ``` config firewall address edit my_allowed_addresses set subnet Y IP MY SUBNET end ``` Then create an Address Group: ``` config firewall addrgrp edit MGMT_IPs set member my_allowed_addresses end ``` Create the Local in Policy to restrict access only to the predefined group on management interface (here: port1): ``` config firewall local-in-policy edit 1 set intf port1 set srcaddr MGMT_IPs set dstaddr all set action accept set service HTTPS HTTP set schedule always set status enable next edit 2 set intf any set srcaddr all set dstaddr all set action deny set service HTTPS HTTP set schedule always set status enable end ``` If using non default ports, create appropriate service object for GUI administrative access: ``` config firewall service custom edit GUI_HTTPS set tcp-portrange admin-sport next edit GUI_HTTP set tcp-portrange admin-port end ``` Use these objects instead of "HTTPS HTTP" in the local-in policy 1 and 2 below. When using an HA reserved management interface, the local in policy needs to be configured slightly differently - please see: https://community.fortinet.com/t5/FortiGate/Technical-Tip-How-to-configure-a-local-in-policy-on-a-HA/ta-p/222005 Please contact customer support for assistance. ## Workaround for FortiManager and FortiAnalyzer: Limit IP addresses that can reach the administrative interface ## Workaround for FortiWeb: Disable HTTP/HTTPS administrative interface OR Limit IP addresses that can reach the administrative interface
First published (updated )
Severity
5.4
XSS
AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:N/E:F/RL:X/RC:X

An improper neutralization of input during web page generation in the SSL VPN portal of FortiProxy version 2.0.0, version 1.2.9 and below and FortiOS version 6.2.1 and below, version 6.0.8 and below, version 5.6.12 may allow a remote authenticated attacker to perform a stored cross site scripting attack (XSS).

Remedy

Please upgrade to FortiProxy version 2.0.1 or above. Please upgrade to FortiProxy version 1.2.10 or above.
First published (updated )
Severity
7
AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:U/RC:C

A use of externally-controlled format string vulnerability [CWE-134] in FortiOS, FortiProxy, FortiPAM, FortiSRA and FortiWeb may allow a privileged attacker to execute unauthorized code or commands via specially crafted HTTP or HTTPS commands.

First published (updated )
Advisory
FG-IR-24-325
Severity
6.3
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:C

A use of externally-controlled format string vulnerability [CWE-134] in FortiOS, FortiProxy, FortiPAM & FortiSwitchManager CLI may allow a privileged attacker to execute arbitrary code or commands via specially crafted requests.

First published (updated )
Advisory
FG-IR-23-261
Severity
9.8
EPSS
0.13%
AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:F/RL:O/RC:R

A weak authentication in Fortinet FortiOS versions 7.4.0 through 7.4.4, 7.2.0 through 7.2.8, 7.0.0 through 7.0.15, 6.4.0 through 6.4.15, FortiProxy versions 7.4.0 through 7.4.4, 7.2.0 through 7.2.10, 7.0.0 through 7.0.17, 2.0.0 through 2.0.14, FortiManager versions 7.6.0 through 7.6.1, 7.4.1 through 7.4.3, FortiManager Cloud versions 7.4.1 through 7.4.3, FortiAnalyzer Cloud versions 7.4.1 through 7.4.3 allows attacker to execute unauthorized code or commands via a brute-force attack.

Remedy

Please upgrade to FortiManager Cloud version 7.6.2 or above Please upgrade to FortiManager Cloud version 7.4.4 or above Please upgrade to FortiOS version 7.6.0 or above Please upgrade to FortiOS version 7.4.5 or above Please upgrade to FortiOS version 7.2.9 or above Please upgrade to FortiOS version 7.0.16 or above Please upgrade to FortiAnalyzer version 7.6.2 or above Please upgrade to FortiAnalyzer version 7.4.4 or above Please upgrade to FortiAnalyzer Cloud version 7.6.2 or above Please upgrade to FortiAnalyzer Cloud version 7.4.4 or above Please upgrade to FortiManager version 7.6.2 or above Please upgrade to FortiManager version 7.4.4 or above Please upgrade to FortiAuthenticator version 7.0.0 or above Please upgrade to FortiProxy version 7.4.5 or above Please upgrade to FortiProxy version 7.2.11 or above Please upgrade to FortiProxy version 7.0.18 or above Please upgrade to FortiProxy version 2.0.15 or above
First published (updated )
Severity
6.5
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:F/RL:X/RC:C

An Improper Neutralization of CRLF Sequences in HTTP Headers ('http response splitting') vulnerability [CWE-113] in Fortinet FortiOS 7.2.0 through 7.6.0, FortiProxy 7.2.0 through 7.4.5 may allow a remote unauthenticated attacker to bypass the file filter via crafted HTTP headers.

1 / 2
Source: MITRE

Remedy

Please upgrade to FortiSASE version 24.3.c or above Please upgrade to FortiOS version 7.6.1 or above Please upgrade to FortiOS version 7.4.5 or above Please upgrade to FortiOS version 7.2.9 or above Please upgrade to FortiProxy version 7.4.6 or above Please upgrade to FortiProxy version 7.2.12 or above
First published (updated )
Severity
9.6
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:W/RC:C

An Authentication Bypass Using an Alternate Path or Channel vulnerability [CWE-288] affecting FortiOS and FortiProxy may allow a remote attacker to gain super-admin privileges via crafted requests to Node.js websocket module or via crafted CSF proxy requests. Please note that reports show this is being exploited in the wild.

First published (updated )
Advisory
FG-IR-24-535
Severity
6.4
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:F/RL:X/RC:C

An Improper Neutralization of CRLF Sequences in HTTP Headers ('http response splitting') vulnerability [CWE-113] in FortiOS, FortiProxy and FortiSASE may allow a remote unauthenticated attacker to bypass the file filter via crafted HTTP header.

First published (updated )
Advisory
FG-IR-24-282
Severity
7.1
Path Traversal
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:U/RC:C

An improper limitation of a pathname to a restricted directory vulnerability ('path traversal') [CWE-22] in FortiManager, FortiOS, FortiProxy, FortiRecorder, FortiVoice and FortiWeb may allow a remote authenticated attacker with access to the security fabric interface and port to write arbitrary files and a remote unauthenticated attacker with the same network access to delete an arbitrary folder.

First published (updated )
Advisory
FG-IR-24-259
Severity
5.2
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:F/RL:U/RC:C

An improper authentication vulnerability [CWE-287] in FortiManager, FortiOS, FortiPAM, FortiPortal, FortiProxy and FortiSwitchManager fgfmd daemon may allow an unauthenticated attacker to inject (but not receive) packets in tunnels established between a FortiManager and the targeted device.

First published (updated )
Advisory
FG-IR-24-032
Severity
9.8
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:F/RL:U/RC:C

A missing authentication for critical function in Fortinet FortiManager version 7.4.0 through 7.4.2, 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.14, FortiPAM version 1.2.0, 1.1.0 through 1.1.2, 1.0.0 through 1.0.3, FortiProxy version 7.4.0 through 7.4.2, 7.2.0 through 7.2.9, 7.0.0 through 7.0.17, 2.0.0 through 2.0.14, 1.2.0 through 1.2.13, 1.1.0 through 1.1.6, 1.0.0 through 1.0.7, FortiSwitchManager version 7.2.0 through 7.2.3, 7.0.0 through 7.0.3, FortiPortal version 6.0.0 through 6.0.14, FortiOS version 7.4.0 through 7.4.3, 7.2.0 through 7.2.7, 7.0.0 through 7.0.14, 6.4.0 through 6.4.15, 6.2.0 through 6.2.16, 6.0.0 through 6.0.18 allows attacker to execute unauthorized code or commands via specially crafted packets.

1 / 2
Source: MITRE

Remedy

Please upgrade to FortiManager version 7.4.3 or above Please upgrade to FortiManager version 7.2.5 or above Please upgrade to FortiManager version 7.0.12 or above Please upgrade to FortiManager version 6.4.15 or above Please upgrade to FortiVoice version 7.0.2 or above Please upgrade to FortiVoice version 6.4.9 or above Please upgrade to FortiSwitchManager version 7.2.4 or above Please upgrade to FortiSwitchManager version 7.0.4 or above Please upgrade to FortiWeb version 7.6.0 or above Please upgrade to FortiWeb version 7.4.3 or above Please upgrade to FortiPAM version 1.3.0 or above Please upgrade to FortiAuthenticator version 7.0.0 or above Please upgrade to FortiProxy version 7.4.4 or above Please upgrade to FortiProxy version 7.2.10 or above Please upgrade to FortiPortal version 6.0.15 or above Please upgrade to FortiOS version 7.6.0 or above Please upgrade to FortiOS version 7.4.4 or above Please upgrade to FortiOS version 7.2.8 or above Please upgrade to FortiOS version 7.0.15 or above
First published (updated )
Severity
3.6
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:R

An improper neutralization of special elements in output used by a downstream component ('Injection') vulnerability [CWE-74] in FortiOS and FortiProxy SSL-VPN web user interface may allow a remote unauthenticated attacker to perform phishing attempts via crafted requests.

First published (updated )
Advisory
FG-IR-24-033
Severity
4.3
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:R

An improper neutralization of special elements in output used by a downstream component ('Injection') vulnerability [CWE-74] in FortiOS and FortiProxy SSL-VPN web user interface may allow a remote unauthenticated attacker to perform phishing attempts via crafted requests.

1 / 2
Source: FortiGuard

Remedy

Please upgrade to FortiOS version 7.6.0 or above Please upgrade to FortiProxy version 7.4.4 or above
First published (updated )
Severity
3.5
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C

An insufficient session expiration vulnerability [CWE-613] in FortiOS, FortiProxy, FortiPAM & FortiSwitchManager GUI may allow attackers to re-use websessions after GUI logout, should they manage to acquire the required credentials.

First published (updated )
Advisory
FG-IR-22-445
Severity
8.8
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C

An insufficient session expiration vulnerability [CWE-613] in FortiOS, FortiProxy, FortiPAM & FortiSwitchManager GUI may allow attackers to re-use websessions after GUI logout, should they manage to acquire the required credentials.

1 / 2
Source: FortiGuard

Remedy

Please upgrade to FortiOS version 7.4.0 or above Please upgrade to FortiOS version 7.2.6 or above Please upgrade to FortiPAM version 1.4.0 or above Please upgrade to FortiProxy version 7.4.0 or above Please upgrade to FortiSwitchManager version 7.2.2 or above
First published (updated )

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