CVE-2025-2018: high-severity vulnerability in Ashlar-Vellum Cobalt
Ashlar-Vellum Cobalt VS File Parsing Type Confusion Remote Code Execution Vulnerability
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.3%
Ashlar-Vellum Cobalt VS File Parsing Type Confusion Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of VS files. The issue results from the lack of proper validation of user-supplied data, which can result in a type confusion condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-25245.
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Ashlar-Vellum · CobaltRelated CVEs — Ashlar-Vellum Cobalt
In the same product, most dangerous first.
CVE-2023-34293HIGHAshlar-Vellum Cobalt Out-Of-Bounds Write Remote Code Execution VulnerabilityEPSS 0.8%CVE-2023-42104HIGHAshlar-Vellum Cobalt AR File Parsing Use-After-Free Remote Code Execution VulnerabilityEPSS 0.6%CVE-2023-42103HIGHAshlar-Vellum Cobalt AR File Parsing Use-After-Free Remote Code Execution VulnerabilityEPSS 0.6%CVE-2023-42102HIGHAshlar-Vellum Cobalt AR File Parsing Type Confusion Remote Code Execution VulnerabilityEPSS 0.6%CVE-2023-42101HIGHAshlar-Vellum Cobalt AR File Parsing Out-Of-Bounds Read Remote Code Execution VulnerabilityEPSS 0.6%CVE-2023-42105HIGHAshlar-Vellum Cobalt AR File Parsing Type Confusion Remote Code Execution VulnerabilityEPSS 0.5%