Is CVE-2022-31204 in the CISA KEV catalog?

No. CVE-2022-31204 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-31204?

CVE-2022-31204 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2022-31204?

CVE-2022-31204 has an EPSS score of 0.53% (41th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-31204?

Upgrade cx-programmer to 9.6 or later. Fixes are available for 7 affected products.

CVE & CISA-KEV Catalog

CVE-2022-31204

HIGH

7.5

CVSS v3

NVD

Description

Omron CS series, CJ series, and CP series PLCs through 2022-05-18 use cleartext passwords. They feature a UM Protection setting that allows users or system integrators to configure a password in order to restrict sensitive engineering operations (such as project/logic uploads and downloads). This password is set using the OMRON FINS command Program Area Protect and unset using the command Program Area Protect Clear, both of which are transmitted in cleartext.

CWE-319

How to fix

Remediation Available

cx-programmerNVD

Affected:< 9.6Fixed in:9.6CVE-2022-31204derived from NVD

sysmac cj2h firmwareNVD

Affected:< 1.5Fixed in:1.5CVE-2022-31204derived from NVD

sysmac cj2m firmwareNVD

Affected:< 2.1Fixed in:2.1CVE-2022-31204derived from NVD

sysmac cp1e firmwareNVD

Affected:< 1.30Fixed in:1.30CVE-2022-31204derived from NVD

sysmac cp1h firmwareNVD

Affected:< 1.30Fixed in:1.30CVE-2022-31204derived from NVD

sysmac cp1l firmwareNVD

Affected:< 1.10Fixed in:1.10CVE-2022-31204derived from NVD

sysmac cs1 firmwareNVD

Affected:< 4.1Fixed in:4.1CVE-2022-31204derived 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

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.53%probability of exploitation in 30 days

41stpercentile

Moderate risk: more likely to be exploited than 41% of all known CVEs.

References

Third-Party Advisory2

Related Vulnerabilities

Other CWE-319 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2018-12710	High	8.0	77%	-	-
CVE-2024-25735	Critical	9.1	51%	-	Fix
CVE-2019-3993	High	7.5	46%	-	-
CVE-2017-5259	High	8.8	39%	-	-
CVE-2016-5649	Critical	9.8	27%	-	-
CVE-2021-39341	High	8.2	23%	-	-

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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.