Where
AND
-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
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
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
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
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
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
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
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
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
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
4.7
Incorrect Type Cast
AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N/E:F/RL:W/RC:R

An incorrect parsing of numbers with different radices vulnerability [CWE-1389] in FortiOS and FortiProxy IP address validation feature may permit an unauthenticated attacker to bypass the IP blocklist via crafted requests.

1 / 2
Source: FortiGuard

Remedy

Please upgrade to FortiProxy version 7.4.4 or above Please upgrade to FortiOS version 7.6.0 or above Please upgrade to FortiOS version 7.4.4 or above
First published (updated )
Severity
6.9
AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:X/RC:X

An improper neutralization of input during web page Generation vulnerability [CWE-79] in FortiOS and FortiProxy's web SSL VPN UI may allow a remote unauthenticated attacker to perform a Cross-Site Scripting attack via social engineering the targeted user into bookmarking a malicious samba server, then opening the bookmark.

First published (updated )
Advisory
FG-IR-23-485
Severity
4.4
AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N/E:F/RL:X/RC:R

A use of password hash with insufficient computational effort vulnerability [CWE-916] affecting FortiOS and FortiProxy may allow a privileged attacker with super-admin profile and CLI access to decrypting the backup file.

1 / 2
Source: FortiGuard

Remedy

Please upgrade to FortiProxy version 7.4.3 or above Please upgrade to FortiOS version 7.4.4 or above
First published (updated )
Severity
6.8
XSS
AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

An improper neutralization of input during web page Generation ('Cross-site Scripting') vulnerability [CWE-79] in FortiOS and FortiProxy reboot page may allow a remote privileged attacker with super-admin access to execute JavaScript code via crafted HTTP GET requests.

1 / 2
Source: FortiGuard

Remedy

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 7.0.14 or above Please upgrade to FortiProxy version 7.4.3 or above Please upgrade to FortiProxy version 7.2.9 or above Please upgrade to FortiProxy version 7.0.15 or above
First published (updated )
Severity
6.2
AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

An improper neutralization of input during web page Generation ('Cross-site Scripting') vulnerability [CWE-79] in FortiOS and FortiProxy reboot page may allow a remote privileged attacker with super-admin access to execute JavaScript code via crafted HTTP GET requests.

First published (updated )
Advisory
FG-IR-23-471
Severity
4.7
AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N/E:P/RL:X/RC:C

An insufficient verification of data authenticity vulnerability [CWE-345] in FortiOS & FortiProxy SSL-VPN tunnel mode may allow an authenticated VPN user to send (but not receive) packets spoofing the IP of another user via crafted network packets.

First published (updated )
Advisory
FG-IR-23-225
Severity
5
AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N/E:P/RL:X/RC:C

An insufficient verification of data authenticity vulnerability [CWE-345] in Fortinet FortiOS SSL-VPN tunnel mode version 7.4.0 through 7.4.1, version 7.2.0 through 7.2.7 and before 7.0.12 & FortiProxy SSL-VPN tunnel mode version 7.4.0 through 7.4.1, version 7.2.0 through 7.2.7 and before 7.0.13 allows an authenticated VPN user to send (but not receive) packets spoofing the IP of another user via crafted network packets.

1 / 2
Source: MITRE

Remedy

Please upgrade to FortiProxy version 7.4.2 or above Please upgrade to FortiProxy version 7.2.8 or above Please upgrade to FortiProxy version 7.0.14 or above Please upgrade to FortiOS version 7.4.2 or above Please upgrade to FortiOS version 7.2.8 or above Please upgrade to FortiOS version 7.0.13 or above Please upgrade to FortiSASE version 23.4.a or above
First published (updated )
Severity
6.5
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:C

Multiple format string bug vulnerabilitues [CWE-134] in FortiOS, FortiProxy, FortiPAM & FortiSwitchManager command line interpreter and httpd may allow an authenticated attacker to achieve arbitrary code execution via specifically crafted commands and http requests.

First published (updated )
Advisory
FG-IR-23-137
Severity
6.5
Null Pointer Dereference
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:F/RL:U/RC:C

A null pointer dereference in Fortinet FortiOS version 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.12, Fortiproxy version 7.2.0 through 7.2.4, 7.0.0 through 7.0.10 allows attacker to denial of service via specially crafted HTTP requests.

Remedy

Please upgrade to FortiProxy version 7.2.5 or above Please upgrade to FortiProxy version 7.0.11 or above Please upgrade to FortiSASE version 22.4 or above Please upgrade to FortiOS version 7.4.0 or above Please upgrade to FortiOS version 7.2.5 or above Please upgrade to FortiOS version 7.0.12 or above Please upgrade to FortiOS version 6.4.13 or above
First published (updated )
Severity
5.3
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:H/RL:X/RC:C

The Fortinet Product Security team has evaluated the impact of the vulnerablity HTTP/2 Rapid Reset Attack, listed below:CVE-2023-44487:The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly.https://nvd.nist.gov/vuln/detail/CVE-2023-44487

First published (updated )
Advisory
FG-IR-23-397
Severity
5.3
AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:F/RL:O/RC:R

An improper access control vulnerability [CWE-284] in FortiOS and FortiProxy may allow a remote unauthenticated attacker to bypass the firewall deny geolocalisation policy via timing the bypass with a GeoIP database update.

1 / 2
Source: FortiGuard

Remedy

Please upgrade to FortiOS version 7.4.0 or above Please upgrade to FortiOS version 7.2.1 or above Please upgrade to FortiProxy version 7.4.0 or above Please upgrade to FortiProxy version 7.2.4 or above Please upgrade to FortiProxy version 7.0.10 or above Please upgrade to FortiProxy version 2.0.13 or above
First published (updated )
Severity
6.2
Null Pointer Dereference
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:U/RC:C

A null pointer dereference [CWE-476] in FortiOS and FortiProxy SSL VPN may allow an authenticated attacker to perform a DoS attack on the device via specifically crafted HTTP requests.

First published (updated )
Advisory
FG-IR-23-151
Severity
6.5
Null Pointer Dereference
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:P/RL:U/RC:C

A null pointer dereference [CWE-476] in FortiOS and FortiProxy SSL VPN may allow an authenticated attacker to perform a DoS attack on the device via specifically crafted HTTP requests.

1 / 2
Source: FortiGuard

Remedy

Please upgrade to FortiSASE version 23.3.b or above Please upgrade to FortiProxy version 7.2.5 or above Please upgrade to FortiProxy version 7.0.11 or above 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
First published (updated )
Severity
6.7
AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

An improper validation of integrity check value vulnerability [CWE-354] in FortiOS 7.2.0 through 7.2.3, 7.0.0 through 7.0.12, 6.4 all versions, 6.2 all versions, 6.0 all versions and VMs may allow a local attacker with admin privileges to boot a malicious image on the device and bypass the filesystem integrity check in place.

1 / 2
Source: NVD

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 7.0.13 or above Please upgrade to FortiProxy version 7.4.2 or above Please upgrade to FortiProxy version 7.2.9 or above
First published (updated )
Severity
4.8
Use After Free
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

A use after free vulnerability [CWE-416] in FortiOS & FortiProxy may allow an unauthenticated remote attacker to crash the Web Proxy process via multiple crafted packets reaching proxy policies or firewall policies with proxy mode alongside SSL deep packet inspection.

First published (updated )
Advisory
FG-IR-23-184
Severity
5.3
Use After Free
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

A use after free vulnerability [CWE-416] in FortiOS & FortiProxy may allow an unauthenticated remote attacker to crash the Web Proxy process via multiple crafted packets reaching proxy policies or firewall policies with proxy mode alongside SSL deep packet inspection.

1 / 2
Source: FortiGuard

Remedy

Please upgrade to FortiOS version 7.4.0 or above Please upgrade to FortiOS version 7.2.5 or above Please upgrade to FortiOS version 7.0.11 or above Please upgrade to FortiProxy version 7.2.3 or above Please upgrade to FortiProxy version 7.0.9 or above FortiSASE is no longer impacted, issue remediated Q2/23
First published (updated )
Severity
6.5
Path Traversal
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

A relative path traversal vulnerability [CWE-23] in Fortinet FortiOS version 7.2.0 through 7.2.3, version 7.0.0 through 7.0.9 and before 6.4.12, FortiProxy version 7.2.0 through 7.2.1 and 7.0.0 through 7.0.7, FortiSwitchManager version 7.2.0 through 7.2.1 and before 7.0.1 allows an privileged attacker to delete arbitrary directories from the filesystem through crafted HTTP 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 6.4.13 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 7.2.2 or above Please upgrade to FortiProxy version 7.0.8 or above Please upgrade to FortiProxy version 2.0.12 or above
First published (updated )
Severity
4.4
AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P/RL:X/RC:R

An improper certificate validation vulnerability [CWE-295] in FortiOS and FortiProxy may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the vulnerable device and the remote FortiGuard's map server.

First published (updated )
Advisory
FG-IR-22-468
Severity
6.3
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C

An out-of-bounds write vulnerability [CWE-787] in Command Line Interface of FortiOS and FortiProxy may allow an authenticated attacker to achieve arbitrary code execution via specifically crafted commands.

First published (updated )
Advisory
FG-IR-22-494
Severity
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

An insertion of sensitive information into log file vulnerability [CWE-532] in FortiOS / FortiProxy log events may allow a remote authenticated attacker to read certain passwords in ciphertext.

1 / 2
Source: FortiGuard

Remedy

Please upgrade to FortiOS version 7.4.0 or above Please upgrade to FortiProxy version 7.2.2 or above
First published (updated )

Contact

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