CVE-2021-36189
A missing encryption of sensitive data in Fortinet FortiClientEMS version 7.0.1 and below,...
A missing encryption of sensitive data in Fortinet FortiClientEMS version 7.0.1 and below, version 6.4.4 and below allows attacker to information disclosure via inspecting browser decrypted data
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
6.8
A missing encryption of sensitive data in Fortinet FortiClientEMS version 7.0.1 and below, version 6.4.4 and below allows attacker to information disclosure via inspecting browser decrypted data
- Record
CVE-2021-36189- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N/E:H/RL:U/RC:C - Updated
- 2026-11-02
EUVDEUVD-2021-22810
6.8
A missing encryption of sensitive data in Fortinet FortiClientEMS version 7.0.1 and below, version 6.4.4 and below allows attacker to information disclosure via inspecting browser decrypted data
- Record
EUVD-2021-22810- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N/E:H/RL:U/RC:C - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-v99f-7jp8-w888 No score
A missing encryption of sensitive data in Fortinet FortiClientEMS version 7.0.1 and below,...
A missing encryption of sensitive data in Fortinet FortiClientEMS version 7.0.1 and below, version 6.4.4 and below allows attacker to information disclosure via inspecting browser decrypted data
- Record
GHSA-v99f-7jp8-w888- Weakness
- CWE-311
- Updated
- 2026-11-02
NVD
6.8
A missing encryption of sensitive data in Fortinet FortiClientEMS version 7.0.1 and below, version 6.4.4 and below allows attacker to information disclosure via inspecting browser decrypted data
- Record
CVE-2021-36189- CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N - CVSS 3.1
- 4.9 Medium
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:P/I:N/A:N - Weakness
- CWE-311
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-36189 is a medium vulnerability (CVSS 6.8) in Fortinet Forticlientems, published December 9, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 35th percentile. No source names a fixed version.