Is CVE-2022-40675 in the CISA KEV catalog?

No. CVE-2022-40675 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-40675?

CVE-2022-40675 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2022-40675?

CVE-2022-40675 has an EPSS score of 0.39% (30th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-40675?

Upgrade fortinac to 9.4.2 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-40675

MEDIUM

6.5

CVSS v3

NVD

Description

Some cryptographic issues in Fortinet FortiNAC versions 9.4.0 through 9.4.1, 9.2.0 through 9.2.7, 9.1.0 through 9.1.8, 8.8.0 through 8.8.11, 8.7.0 through 8.7.6, 8.6.0 through 8.6.5, 8.5.0 through 8.5.4, 8.3.7 may allow an attacker to decrypt and forge protocol communication messages.

CWE-310Cryptographic Issues

How to fix

Remediation Available

fortinacNVD

Affected:>= 9.4.0, < 9.4.2Fixed in:9.4.2CVE-2022-40675derived from NVD

fortinac-fNVD

Affected:< 7.2.0Fixed in:7.2.0CVE-2022-40675derived 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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.39%probability of exploitation in 30 days

30thpercentile

Low risk: more likely to be exploited than 30% of all known CVEs.

References

Vendor Advisory1

fortiguard.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 2024-11-21.