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CVE-2020-15933

MEDIUM · CVSS 5.3EPSS 0.8%EU EUVD

A exposure of sensitive information to an unauthorized actor in Fortinet FortiMail versions 6.0.9 and below, FortiMail versions 6.2.4 and below FortiMail versions 6.4.1 and 6.4.0 allows attacker to obtain potentially sensitive software-version information via client-side resources inspection.

Key facts

CVSS score
5.3 (v3.1)
Severity
MEDIUM
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness (CWE)
CWE-200
EPSS score
0.8% (55th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2020-7904)
Published
January 5, 2022
NVD last modified
June 17, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2020-7904 in the EU Vulnerability Database. Last updated in EUVD on October 25, 2024.

View on the EU Vulnerability Database

Affected products

  • fortinet / fortimail
  • fortinet / fortimail
  • fortinet / fortimail
  • fortinet / fortimail
  • fortinet / fortimail
  • fortinet / fortimail
  • fortinet / fortimail
  • fortinet / fortimail

Certified products that may be affected

6 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

See all 6 in the Security Certifications Explorer.

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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