High severity · published Mar 15, 2020
CVE-2019-17654
An Insufficient Verification of Data Authenticity vulnerability in FortiManager 6.2.1, 6.2.0, 6.0.6 and below may allow an unauthenticated attacker to perform a Cross-Site…
8.8
CVSS
0.5%
EPSS
No
On KEV
Description
An Insufficient Verification of Data Authenticity vulnerability in FortiManager 6.2.1, 6.2.0, 6.0.6 and below may allow an unauthenticated attacker to perform a Cross-Site WebSocket Hijacking (CSWSH) attack.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FO
FortiManager · Fortinet
through 6.0.6; 6.2.0; 6.2.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-17654
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-17654
Vendor Advisory
https://fortiguard.com/psirt/FG-IR-19-191
More from FortiManager
9.8
CVE-2026-24858
Fortinet Multiple Products Authentication Bypass Using an Alternate Path or Channel Vulnerability
9.8
CVE-2024-47575
Fortinet FortiManager Missing Authentication Vulnerability
9.8
CVE-2023-25610
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…
9.8
CVE-2024-50563
A weak authentication in Fortinet FortiManager Cloud, FortiAnalyzer versions 7.6.0 through 7.6.1, 7.4.1 through 7.4.3, FortiAnalyzer Cloud versions 7.4.1 through 7.4.3,…
9.8
CVE-2024-48886
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,…