Is CVE-2022-31805 in the CISA KEV catalog?

No. CVE-2022-31805 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-31805?

CVE-2022-31805 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2022-31805?

CVE-2022-31805 has an EPSS score of 0.95% (57th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-31805?

Upgrade development system to 2.3.9.69 or later. Fixes are available for 10 affected products.

CVE & CISA-KEV Catalog

CVE-2022-31805

HIGH

7.5

CVSS v3

NVD

Description

In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected.

CWE-523

How to fix

Remediation Available

development systemNVD

Affected:< 2.3.9.69Fixed in:2.3.9.69CVE-2022-31805derived from NVD

edge gatewayNVD

Affected:< 3.5.18.30Fixed in:3.5.18.30CVE-2022-31805derived from NVD

gatewayNVD

Affected:< 2.3.9.38Fixed in:2.3.9.38CVE-2022-31805derived from NVD

hmi slNVD

Affected:< 3.5.18.30Fixed in:3.5.18.30CVE-2022-31805derived from NVD

opc serverNVD

Affected:< 3.5.18.30Fixed in:3.5.18.30CVE-2022-31805derived from NVD

plchandlerNVD

Affected:< 3.5.18.30Fixed in:3.5.18.30CVE-2022-31805derived from NVD

plcwinntNVD

Affected:< 2.4.7.57Fixed in:2.4.7.57CVE-2022-31805derived from NVD

runtime toolkitNVD

Affected:< 2.4.7.57Fixed in:2.4.7.57CVE-2022-31805derived from NVD

sp realtime ntNVD

Affected:< 2.3.7.30Fixed in:2.3.7.30CVE-2022-31805derived from NVD

web serverNVD

Affected:< 1.1.9.23Fixed in:1.1.9.23CVE-2022-31805derived 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

0.95%probability of exploitation in 30 days

57thpercentile

Moderate risk: more likely to be exploited than 57% of all known CVEs.

References

Vendor Advisory1

customers.codesys.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.