Total
88 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2019-17658 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 7.5 HIGH | 9.8 CRITICAL |
| An unquoted service path vulnerability in the FortiClient FortiTray component of FortiClientWindows v6.2.2 and prior allow an attacker to gain elevated privileges via the FortiClientConsole executable service path. | |||||
| CVE-2019-17652 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 6.8 MEDIUM | 6.5 MEDIUM |
| A stack buffer overflow vulnerability in FortiClient for Linux 6.2.1 and below may allow a user with low privilege to cause FortiClient processes running under root priviledge crashes via sending specially crafted "StartAvCustomScan" type IPC client requests to the fctsched process due the argv data not been well sanitized. | |||||
| CVE-2019-17650 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 7.2 HIGH | 7.8 HIGH |
| An Improper Neutralization of Special Elements used in a Command vulnerability in one of FortiClient for Mac OS root processes, may allow a local user of the system on which FortiClient is running to execute unauthorized code as root by bypassing a security check. | |||||
| CVE-2019-16155 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 6.6 MEDIUM | 7.1 HIGH |
| A privilege escalation vulnerability in FortiClient for Linux 6.2.1 and below may allow a user with low privilege to overwrite system files as root with arbitrary content through system backup file via specially crafted "BackupConfig" type IPC client requests to the fctsched process. Further more, FortiClient for Linux 6.2.2 and below allow low privilege user write the system backup file under root privilege through GUI thus can cause root system file overwrite. | |||||
| CVE-2019-16152 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 6.8 MEDIUM | 6.5 MEDIUM |
| A Denial of service (DoS) vulnerability in FortiClient for Linux 6.2.1 and below may allow an user with low privilege to cause FortiClient processes running under root privilege crashes via sending specially crafted IPC client requests to the fctsched process due the nanomsg not been correctly validated. | |||||
| CVE-2019-16150 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 5.0 MEDIUM | 5.5 MEDIUM |
| Use of a hard-coded cryptographic key to encrypt security sensitive data in local storage and configuration in FortiClient for Windows prior to 6.4.0 may allow an attacker with access to the local storage or the configuration backup file to decrypt the sensitive data via knowledge of the hard-coded key. | |||||
| CVE-2019-15711 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 7.2 HIGH | 7.8 HIGH |
| A privilege escalation vulnerability in FortiClient for Linux 6.2.1 and below may allow an user with low privilege to run system commands under root privilege via injecting specially crafted "ExportLogs" type IPC client requests to the fctsched process. | |||||
| CVE-2019-15704 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 2.1 LOW | 5.5 MEDIUM |
| A clear text storage of sensitive information vulnerability in FortiClient for Mac may allow a local attacker to read sensitive information logged in the console window when the user connects to an SSL VPN Gateway. | |||||
| CVE-2018-9195 | 1 Fortinet | 2 Forticlient, Fortios | 2026-06-17 | 4.3 MEDIUM | 5.9 MEDIUM |
| 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. | |||||
| CVE-2018-9193 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 4.6 MEDIUM | 7.8 HIGH |
| A researcher has disclosed several vulnerabilities against FortiClient for Windows version 6.0.5 and below, version 5.6.6, the combination of these vulnerabilities can turn into an exploit chain, which allows a user to gain system privileges on Microsoft Windows. | |||||
| CVE-2018-9191 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 4.6 MEDIUM | 7.8 HIGH |
| A local privilege escalation in Fortinet FortiClient for Windows 6.0.4 and earlier allows attackers to execute unauthorized code or commands via the named pipe responsible for Forticlient updates. | |||||
| CVE-2018-9190 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 4.9 MEDIUM | 5.5 MEDIUM |
| A null pointer dereference vulnerability in Fortinet FortiClientWindows 6.0.2 and earlier allows attacker to cause a denial of service via the NDIS miniport driver. | |||||
| CVE-2018-13368 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 4.6 MEDIUM | 7.8 HIGH |
| A local privilege escalation in Fortinet FortiClient for Windows 6.0.4 and earlier allows attacker to execute unauthorized code or commands via the command injection. | |||||
| CVE-2017-7344 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 7.6 HIGH | 8.1 HIGH |
| A privilege escalation in Fortinet FortiClient Windows 5.4.3 and earlier as well as 5.6.0 allows attacker to gain privilege via exploiting the Windows "security alert" dialog thereby popping up when the "VPN before logon" feature is enabled and an untrusted certificate chain. | |||||
| CVE-2017-17543 | 1 Fortinet | 2 Forticlient, Forticlient Sslvpn Client | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| Users' VPN authentication credentials are unsafely encrypted in Fortinet FortiClient for Windows 5.6.0 and below versions, FortiClient for Mac OSX 5.6.0 and below versions and FortiClient SSLVPN Client for Linux 4.4.2335 and below versions, due to the use of a static encryption key and weak encryption algorithms. | |||||
| CVE-2017-14184 | 1 Fortinet | 2 Forticlient, Forticlient Sslvpn Client | 2026-06-17 | 4.0 MEDIUM | 8.8 HIGH |
| An Information Disclosure vulnerability in Fortinet FortiClient for Windows 5.6.0 and below versions, FortiClient for Mac OSX 5.6.0 and below versions and FortiClient SSLVPN Client for Linux 4.4.2334 and below versions allows regular users to see each other's VPN authentication credentials due to improperly secured storage locations. | |||||
| CVE-2016-8493 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 9.0 HIGH | 8.8 HIGH |
| In FortiClientWindows 5.4.1 and 5.4.2, an attacker may escalate privilege via a FortiClientNamedPipe vulnerability. | |||||
| CVE-2015-7362 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 7.2 HIGH | 7.8 HIGH |
| Fortinet FortiClient Linux SSLVPN before build 2313, when installed on Linux in a home directory that is world readable and executable, allows local users to gain privileges via the helper/subroc setuid program. | |||||
| CVE-2015-5737 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 7.2 HIGH | N/A |
| The (1) mdare64_48.sys, (2) mdare32_48.sys, (3) mdare32_52.sys, (4) mdare64_52.sys, and (5) Fortishield.sys drivers in Fortinet FortiClient before 5.2.4 do not properly restrict access to the API for management of processes and the Windows registry, which allows local users to obtain a privileged handle to a PID and possibly have unspecified other impact, as demonstrated by a 0x2220c8 ioctl call. | |||||
| CVE-2015-5736 | 1 Fortinet | 1 Forticlient | 2026-06-17 | 7.2 HIGH | N/A |
| The Fortishield.sys driver in Fortinet FortiClient before 5.2.4 allows local users to execute arbitrary code with kernel privileges by setting the callback function in a (1) 0x220024 or (2) 0x220028 ioctl call. | |||||