Is CVE-2022-36158 in the CISA KEV catalog?

No. CVE-2022-36158 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-36158?

CVE-2022-36158 has a CVSS v3 base score of 8.0 (HIGH).

What is the EPSS score for CVE-2022-36158?

CVE-2022-36158 has an EPSS score of 1.43% (70th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-36158?

Upgrade fxa2000 firmware to 1.39.00 or later.

CVE & CISA-KEV Catalog

CVE-2022-36158

HIGH

8.0

CVSS v3

NVD

Description

Contec FXA3200 version 1.13.00 and under suffers from Insecure Permissions in the Wireless LAN Manager interface which allows malicious actors to execute Linux commands with root privilege via a hidden web page (/usr/www/ja/mnt_cmd.cgi).

CWE-425

How to fix

Remediation Available

fxa2000 firmwareNVD

Affected:< 1.39.00Fixed in:1.39.00CVE-2022-36158derived 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 VectorAdjacent

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.43%probability of exploitation in 30 days

70thpercentile

Moderate risk: more likely to be exploited than 70% of all known CVEs.

References

Patch1

jvn.jp

Exploit1

samy.link

Third-Party Advisory1

gist.github.com

Product1

contec.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 2025-05-21.