Security Updates for Microsoft Visual Studio Products (July 2025)

high Nessus Plugin ID 241959

Synopsis

The Microsoft Visual Studio Products are affected by multiple vulnerabilities.

Description

The Microsoft Visual Studio Products are missing security updates. It is, therefore, affected by multiple vulnerabilities.

- Vulnerability in Gitk where when a user clones an untrusted repository and runs Gitk without additional command arguments, any writable file can be created and truncated. The option 'Support per-file encoding' must have been enabled. (CVE-2025-27613)

- Vulnerability in Gitk where a Git repository can be crafted in such a way that a user who has cloned the repository can be tricked into running any script supplied by the attacker by invoking gitk filename, where filename has a particular structure. (CVE-2025-27614)

- Improper link resolution before file access ('link following') in Visual Studio allows an unauthorized attacker to elevate privileges over a network. (CVE-2025-49739)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Microsoft has released the following security updates to address this issue:
- Update 17.14.8 for Visual Studio 2022
- Update 17.12.10 for Visual Studio 2022
- Update 17.10.17 for Visual Studio 2022
- Update 17.8.23 for Visual Studio 2022
- Update 16.11.49 for Visual Studio 2019
- Update 15.9.75 for Visual Studio 2017

See Also

http://www.nessus.org/u?ac543469

http://www.nessus.org/u?a54d8657

http://www.nessus.org/u?d4d8dfa0

Plugin Details

Severity: High

ID: 241959

File Name: smb_nt_ms25_jul_visual_studio.nasl

Version: 1.1

Type: local

Agent: windows

Published: 7/11/2025

Updated: 7/11/2025

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 9.2

CVSS v2

Risk Factor: Critical

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2025-49739

CVSS v3

Risk Factor: High

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: cpe:/a:microsoft:visual_studio

Required KB Items: SMB/MS_Bulletin_Checks/Possible, SMB/Registry/Enumerated, installed_sw/Microsoft Visual Studio

Patch Publication Date: 7/8/2025

Vulnerability Publication Date: 7/8/2025

Reference Information

CVE: CVE-2025-27613, CVE-2025-27614, CVE-2025-46334, CVE-2025-46835, CVE-2025-48384, CVE-2025-48385, CVE-2025-48386, CVE-2025-49739

IAVA: 2025-A-0494