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CVE-2024-0257 RoboDK CVE debrief

A heap-based buffer overflow vulnerability exists in RoboDK RoboDK v5.5.4 (Windows 64-bit) when processing a specifically crafted project file. The memory corruption resulting from this flaw can cause the application to crash. The vulnerability requires local access and user interaction, with an attacker needing to convince a user to open a malicious project file. CISA published this advisory on April 16, 2024, after unsuccessful coordination attempts with the vendor. RoboDK did not respond to CISA's outreach, and no vendor fix is currently available.

Vendor
RoboDK
Product
Unknown
CVSS
LOW 3.3
CISA KEV
Not listed in stored evidence
Original CVE published
2024-04-16
Original CVE updated
2024-04-16
Advisory published
2024-04-16
Advisory updated
2024-04-16

Who should care

Organizations using RoboDK for industrial robot simulation and offline programming, particularly in manufacturing and automation environments where project files may be shared between teams or received from external collaborators. Security teams in OT/ICS environments should prioritize user awareness training given the user-interaction requirement. System administrators managing RoboDK deployments should monitor for vendor updates and consider compensating controls. Given the LOW severity rating and local attack vector, this vulnerability poses limited risk for well-segmented environments but should not be ignored in environments with untrusted file exchange.

Technical summary

The vulnerability stems from improper bounds checking when parsing RoboDK project files, leading to heap-based buffer overflow. The affected version is RoboDK v5.5.4 (Windows 64-bit). Successful exploitation results in memory corruption and application crash (denial of service). The attack requires local access and user interaction—specifically, the victim must open a maliciously crafted project file. No authentication or privileges are required. The confidentiality and integrity impacts are none; only availability is affected at a low level.

Defensive priority

low

Recommended defensive actions

  • Contact RoboDK directly to inquire about security updates and patch availability for version 5.5.4 and later releases.
  • Implement application whitelisting to restrict execution of unauthorized RoboDK project files from untrusted sources.
  • Train users to avoid opening RoboDK project files from unknown or untrusted origins, as user interaction is required for exploitation.
  • Consider network segmentation for systems running RoboDK to limit potential lateral movement in industrial control environments.
  • Monitor for anomalous application crashes in RoboDK that may indicate attempted exploitation of this vulnerability.
  • Apply general ICS security best practices from CISA resources for defense-in-depth strategies.

Evidence notes

The vulnerability is confirmed in RoboDK v5.5.4 (Windows 64-bit) per CISA's CSAF product tree. The CVSS 3.1 vector (AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L) indicates local attack vector, low attack complexity, no privileges required, user interaction required, and low availability impact. CISA explicitly states that RoboDK did not respond to coordination attempts.

Official resources

CISA published advisory ICSA-24-107-04 on April 16, 2024, disclosing this vulnerability after coordination attempts with RoboDK were unsuccessful.