Is CVE-2022-42477 in the CISA KEV catalog?

No. CVE-2022-42477 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-42477?

CVE-2022-42477 has a CVSS v3 base score of 7.1 (HIGH).

What is the EPSS score for CVE-2022-42477?

CVE-2022-42477 has an EPSS score of 0.19% (8th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-42477?

Upgrade fortianalyzer to 7.0.7 or later.

CVE & CISA-KEV Catalog

CVE-2022-42477

HIGH

7.1

CVSS v3

NVD

Description

An improper input validation vulnerability [CWE-20] in FortiAnalyzer version 7.2.1 and below, version 7.0.6 and below, 6.4 all versions may allow an authenticated attacker to disclose file system information via custom dataset SQL queries.

CWE-20Improper Input Validation

How to fix

Remediation Available

fortianalyzerNVD

Affected:>= 6.4.0, < 7.0.7Fixed in:7.0.7CVE-2022-42477derived 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 ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.19%probability of exploitation in 30 days

8thpercentile

Low risk: more likely to be exploited than 8% of all known CVEs.

References

Vendor Advisory1

fortiguard.com

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	100%	KEV	Fix

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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.