CVE Catalog

CVE-2026-34223

HighCVSS 8.2
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.13%

3th percentile - higher than 3% of all known CVEs

Summary

A vulnerability in Desigo CC applications allows Client Code Execution (CCE) due to insufficient input validation when handling scripts embedded in user-defined graphics documents. An attacker can craft a malicious graphics document that, when opened by a privileged user, executes a script, allowing arbitrary file writes to the client's operating system.

Risk Assessment

Successful exploitation could lead to compromise of the client operating system and potential lateral movement within the organization, posing a serious threat to data confidentiality and integrity.

Recommendation

It is recommended to immediately update the Desigo CC software to the latest version if available, and restrict opening graphics documents from untrusted sources. Users should also be trained to recognize suspicious files.

Related vulnerabilities

Original NVD description (English source)

A vulnerability has been identified in Desigo CC ClickOnce Client V6 (All versions), Desigo CC ClickOnce Client V7 (All versions), Desigo CC family V8 (All versions), Desigo CC family V9 (All versions), Desigo CC Flex Client V6 (All versions), Desigo CC Flex Client V7 (All versions), Desigo CC Installed Client V6 (All versions), Desigo CC Installed Client V7 (All versions). The affected application is vulnerable to Client Code Execution (CCE) due to insufficient input validation when handling scripts embedded within user-defined graphics documents. Specifically, when the script within a graphics document is designed or modified by an attacker to include malicious commands. When a user opens a compromised graphics document, the embedded script is executed on the client application instance, allowing an attacker to write arbitrary files to the client's operating system. Successful exploitation requires an attacker to craft a malicious graphics document and entice a user with sufficient privileges to display it. This could lead to compromise of the client operating system and potential lateral movement within the organization.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS