Is CVE-2025-55717 in the CISA KEV catalog?

No. CVE-2025-55717 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-55717?

CVE-2025-55717 has a CVSS v3 base score of 4.0 (MEDIUM).

What is the EPSS score for CVE-2025-55717?

CVE-2025-55717 has an EPSS score of 0.08% (0th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-55717?

Upgrade fortimail to 7.6.3 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2025-55717

MEDIUM

4.0

CVSS v3

NVD

Description

A cleartext storage of sensitive information vulnerability [CWE-312] vulnerability in Fortinet FortiMail 7.6.0 through 7.6.2, FortiMail 7.4.0 through 7.4.4, FortiMail 7.2.0 through 7.2.7, FortiMail 7.0.0 through 7.0.8, FortiRecorder 7.2.0 through 7.2.3, FortiRecorder 7.0 all versions, FortiRecorder 6.4 all versions, FortiVoice 7.2.0, FortiVoice 7.0.0 through 7.0.6 may allow an authenticated malicious administrator to obtain user's secrets via CLI commands. Practical exploitability is limited by conditions out of the control of the attacker: An admin must log in to the targeted device.

CWE-312

How to fix

Remediation Available

fortimailNVD

Affected:>= 7.6.0, < 7.6.3Fixed in:7.6.3CVE-2025-55717derived from NVD

fortirecorderNVD

Affected:>= 6.4.0, < 7.2.4Fixed in:7.2.4CVE-2025-55717derived from NVD

fortivoiceNVD

Affected:>= 7.0.0, < 7.0.7Fixed in:7.0.7CVE-2025-55717derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityHigh

Privileges RequiredHigh

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N

Exploit Intelligence

0.08%probability of exploitation in 30 days

0thpercentile

Low risk: more likely to be exploited than 0% of all known CVEs.

References

Vendor Advisory1

fortiguard.fortinet.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-03-12.