Is CVE-2022-24039 in the CISA KEV catalog?

No. CVE-2022-24039 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-24039?

CVE-2022-24039 has a CVSS v3 base score of 9.0 (CRITICAL).

What is the EPSS score for CVE-2022-24039?

CVE-2022-24039 has an EPSS score of 1.77% (75th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-24039?

Upgrade desigo pxc4 firmware to 02.20.142.10-10884 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-24039

CRITICALEPSS 75th pctl

9.0

CVSS v3

NVD

Description

A vulnerability has been identified in Desigo PXC4 (All versions < V02.20.142.10-10884), Desigo PXC5 (All versions < V02.20.142.10-10884). The “addCell” JavaScript function fails to properly sanitize user-controllable input before including it into the generated XML body of the XLS report document, such that it is possible to inject arbitrary content (e.g., XML tags) into the generated file. An attacker with restricted privileges, by poisoning any of the content used to generate XLS reports, could be able to leverage the application to deliver malicious files against higher-privileged users and obtain Remote Code Execution (RCE) against the administrator’s workstation.

CWE-75

How to fix

Remediation Available

desigo pxc4 firmwareNVD

Affected:< 02.20.142.10-10884Fixed in:02.20.142.10-10884CVE-2022-24039derived from NVD

desigo pxc5 firmwareNVD

Affected:< 02.20.142.10-10884Fixed in:02.20.142.10-10884CVE-2022-24039derived 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 RequiredLow

User InteractionRequired

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.77%probability of exploitation in 30 days

75thpercentile

Elevated risk: more likely to be exploited than 75% of all known CVEs.

References

Vendor Advisory1

cert-portal.siemens.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.