PT-2025-21914 · V-Sft+1 · V-Sft+1

Michael Heinzl · Published 2025-05-14 · Updated 2025-05-24 · CVE-2025-47749

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: V-SFT versions 6.2.5.0 and earlier

Description: The issue is related to the free of pointer not at the start of the buffer in the CWinFontInf::WinFontMsgCheck function, located in the VS6EditData.dll file. This problem can be triggered by opening specially crafted V7 or V8 files, potentially leading to a crash, information disclosure, and arbitrary code execution.

Recommendations: For V-SFT versions 6.2.5.0 and earlier, consider avoiding the use of the CWinFontInf::WinFontMsgCheck function until a patch is available. As a temporary workaround, restrict the opening of V7 and V8 files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-763

CWE-761

Related Identifiers

BDU:2025-05958

CVE-2025-47749

Affected Products

V-Sft

Vs6Editdata.Dll

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2025-47749 · Security Note
• https://bdu.fstec.ru/vul/2025-05958 · Security Note
• https://monitouch.fujielectric.com/site/download-e/09vsft6_inf/Search.php · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-47749 · Vendor Advisory
• https://twitter.com/cracbot/status/1926231761597366470 · Twitter Post
• https://jvn.jp/en/vu/JVNVU97228144 · Note
• https://t.me/cvenotify/122982 · Telegram Post
• https://t.me/cvetracker/24203 · Telegram Post
• https://twitter.com/CVEnew/status/1924372075294167326 · Twitter Post
• https://t.me/cvenotify/122867 · Telegram Post