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CVE-2025-52584: CWE-122 Heap-based Buffer Overflow in Ashlar-Vellum Cobalt

High
VulnerabilityCVE-2025-52584cvecve-2025-52584cwe-122
Published: Mon Aug 18 2025 (08/18/2025, 21:09:30 UTC)
Source: CVE Database V5
Vendor/Project: Ashlar-Vellum
Product: Cobalt

Description

In Ashlar-Vellum Cobalt, Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204, the affected applications lack proper validation of user-supplied data when parsing XE files. This could lead to a heap-based buffer overflow. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.

AI-Powered Analysis

AILast updated: 08/18/2025, 21:47:58 UTC

Technical Analysis

CVE-2025-52584 is a high-severity heap-based buffer overflow vulnerability affecting multiple versions of Ashlar-Vellum's Cobalt product line, including Xenon, Argon, Lithium, and Cobalt Share versions prior to 12.6.1204.204. The vulnerability arises due to improper validation of user-supplied data when parsing XE files, which are presumably proprietary or specialized file formats used by these CAD/CAM or design software products. Specifically, the lack of bounds checking or insufficient input sanitization allows an attacker to craft malicious XE files that trigger a heap-based buffer overflow during processing. This overflow can corrupt memory on the heap, potentially enabling arbitrary code execution within the context of the affected application process. The CVSS 4.0 base score of 8.4 reflects the vulnerability's high impact, with an attack vector of local (AV:L), low attack complexity (AC:L), no privileges required (PR:N), but requiring user interaction (UI:A). The vulnerability impacts confidentiality, integrity, and availability at high levels (VC:H, VI:H, VA:H), indicating that exploitation could lead to full compromise of the application and possibly the underlying system. No known exploits are currently reported in the wild, and no patches or fixes have been linked yet. The vulnerability is classified under CWE-122, which corresponds to heap-based buffer overflows, a common and dangerous class of memory corruption bugs that can lead to arbitrary code execution or denial of service. Given the nature of the affected software—design and CAD tools used in engineering, manufacturing, and product development—the vulnerability could be leveraged by threat actors to compromise sensitive intellectual property or disrupt critical design workflows.

Potential Impact

For European organizations, the impact of CVE-2025-52584 could be significant, especially for those in sectors relying heavily on Ashlar-Vellum Cobalt and its variants for product design, engineering, and manufacturing processes. Exploitation could lead to unauthorized code execution, resulting in data theft, intellectual property compromise, or sabotage of design files. This is particularly critical for industries such as automotive, aerospace, industrial machinery, and consumer electronics, where design integrity and confidentiality are paramount. Additionally, the ability to execute arbitrary code could allow attackers to move laterally within corporate networks, escalate privileges, or deploy ransomware or other malware payloads. The requirement for user interaction (opening a malicious XE file) suggests that targeted phishing or social engineering campaigns could be used to deliver the exploit. The high impact on confidentiality, integrity, and availability means that affected organizations could face operational disruptions, financial losses, reputational damage, and regulatory penalties under GDPR if sensitive data is compromised.

Mitigation Recommendations

Given the absence of an official patch at this time, European organizations should implement several specific mitigations: 1) Restrict and monitor the use of Ashlar-Vellum Cobalt and related products to trusted users only, minimizing exposure to untrusted XE files. 2) Implement strict file handling policies, including disabling or limiting the ability to open XE files from unverified sources. 3) Employ endpoint protection solutions with heuristic and behavior-based detection capabilities to identify anomalous application behavior indicative of exploitation attempts. 4) Conduct user awareness training focused on the risks of opening unsolicited or suspicious design files, emphasizing the need for caution with XE files. 5) Utilize application whitelisting and sandboxing techniques to isolate Ashlar-Vellum applications, reducing the potential impact of a successful exploit. 6) Monitor network and host logs for unusual activity related to Ashlar-Vellum processes, such as unexpected memory access patterns or process crashes. 7) Prepare incident response plans specific to this vulnerability, including rapid containment and forensic analysis procedures. 8) Stay informed on vendor updates and apply patches immediately upon release.

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Technical Details

Data Version
5.1
Assigner Short Name
icscert
Date Reserved
2025-07-08T17:12:36.302Z
Cvss Version
4.0
State
PUBLISHED

Threat ID: 68a39bfcad5a09ad00df5d84

Added to database: 8/18/2025, 9:32:44 PM

Last enriched: 8/18/2025, 9:47:58 PM

Last updated: 8/18/2025, 10:59:43 PM

Views: 3

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