ADVISORY!
TLP : CLEAR
Date : 19/02/2024
REF NO : CERT / 2024/02/14
Fortinet Products Multiple Vulnerabilities
Severity Level: High
Components Affected
For CVE-2024-21762
- FortiOS 7.4 version 7.4.0 through 7.4.2
- FortiOS 7.2 version 7.2.0 through 7.2.6
- FortiOS 7.0 version 7.0.0 through 7.0.13
- FortiOS 6.4 version 6.4.0 through 6.4.14
- FortiOS 6.2 version 6.2.0 through 6.2.15
- FortiOS 6.0 version all versions
- FortiProxy 7.4 version 7.4.0 through 7.4.2
- FortiProxy 7.2 version 7.2.0 through 7.2.8
- FortiProxy 7.0 version 7.0.0 through 7.0.14
- FortiProxy 2.0 version 2.0.0 through 2.0.13
- FortiProxy 1.2 all versions
- FortiProxy 1.1 all versions
- FortiProxy 1.0 all versions
For Others CVE
- FortiProxy 7.4 version 7.4.0 through 7.4.1
- FortiProxy 7.2 version 7.2.0 through 7.2.7
- FortiProxy 7.0 all versions
- FortiOS 7.4 version 7.4.0 through 7.4.2
- FortiOS 7.2 version 7.2.0 through 7.2.6
- FortiOS 7.0 all versions
- FortiOS 6.4 version 6.4.0 through 6.4.14
- FortiOS 6.2 version 6.2.0 through 6.2.15
- FortiOS 6.0 all versions
- FortiNAC 9.4 version 9.4.0 through 9.4.3
- FortiNAC 9.2 all versions
- FortiNAC 9.1 all versions
- FortiNAC 8.8 all versions
- FortiNAC 8.7 all versions
- FortiNAC 8.6 all versions
- FortiNAC 8.5 all versions
- FortiNAC 8.3 all versions
- FortiNAC 7.2 version 7.2.0 through 7.2.2
- FortiClientEMS 7.2 version 7.2.0 through 7.2.2
- FortiClientEMS 7.0 version 7.0.6 through 7.0.10
- FortiClientEMS 7.0 version 7.0.0 through 7.0.4
- FortiClientEMS 6.4 all versions
- FortiClientEMS 6.2 all versions
Overview
Multiple vulnerabilities were identified in Fortinet Products. A remote attacker could exploit some of these vulnerabilities to trigger denial of service condition, remote code execution, sensitive information disclosure and cross-site scripting on the targeted system.
Description
A out-of-bounds write vulnerability [CWE-787] in FortiOS and FortiProxy may allow a remote unauthenticated attacker to execute arbitrary code or command via specially crafted HTTP requests.
An improper neutralization of input during web page generation vulnerability [CWE-79] in FortiNAC may allow a remote unauthenticated attacker to perform a stored cross site scripting (XSS) attack via the name fields observed in the policy audit logs.
An improper certificate validation vulnerability [CWE-295] in FortiOS may allow an unauthenticated attacker in a Man-in-the-Middle position to decipher and alter the FortiLink communication channel between the FortiOS device and a FortiSwitch instance.
An improper privilege management vulnerability [CWE-269] in FortiClientEMS graphical administrative interface may allow an Site administrator with Super Admin privileges to perform global administrative operations affecting other sites via crafted HTTP or HTTPS requests.
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly.
A use of externally-controlled format string vulnerability [CWE-134] in FortiOS fgfmd daemon may allow a remote unauthenticated attacker to execute arbitrary code or commands via specially crafted requests.
Impact
- Denial of Service
- Remote Code Execution
- Information Disclosure
- Cross-Site Scripting
Solution/ Workarounds
Before installation of the software, please visit the vendor web-site for more details.
Apply fixes issued by the vendor:
For CVE-2024-21762
For Others CVE
Reference
- https://fortiguard.fortinet.com/psirt/FG-IR-23-063
- https://fortiguard.fortinet.com/psirt/FG-IR-23-301
- https://fortiguard.fortinet.com/psirt/FG-IR-23-357
- https://fortiguard.fortinet.com/psirt/FG-IR-23-397
- https://fortiguard.fortinet.com/psirt/FG-IR-24-015
- https://fortiguard.fortinet.com/psirt/FG-IR-24-029
Disclaimer : The information provided herein is on an “as is” basis, without warranty of any kind.
Sri Lanka Computer Emergency Readiness Team | Coordination Centre
- Hotline : 101
- +94 11 269 1692
- Room 4-112, BMICH, Bauddhaloka Mawatha, Colombo 07, Sri Lanka.
- General inquiry: cert@cert.gov.lk
- Security incidents: incidents@cert.gov.lk
- Social media incidents: report@cert.gov.lk
