PT-2025-10654 · Ashlar Vellum · Ashlar-Vellum Cobalt

Rocco Calvi + 1 · Published 2024-09-26 · Updated 2025-03-13 · CVE-2025-2020

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Ashlar-Vellum Cobalt (affected versions not specified)

Description The issue is related to an out-of-bounds write in the file parsing component of Ashlar-Vellum Cobalt, potentially allowing remote code execution.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2025-02617

CVE-2025-2020

ZDI-25-124

Affected Products

Ashlar-Vellum Cobalt

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2025-2020 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-25-124 · Security Note
• https://bdu.fstec.ru/vul/2025-02617 · Security Note
• https://osv.dev/vulnerability/CVE-2025-2020 · Vendor Advisory
• https://vulners.com/cvelist/CVELIST:CVE-2025-2020 · Note
• https://zerodayinitiative.com/advisories/ZDI-CAN-25254 · Note
• https://twitter.com/TheZDIBugs/status/1899902467300602244 · Twitter Post
• https://twitter.com/cybercronai/status/1900216057035362788 · Twitter Post
• https://twitter.com/CVEnew/status/1899713962687480279 · Twitter Post