CVE-2025-21178: high-severity vulnerability in Microsoft Visual Studio 2015 Update 3
Visual Studio Remote Code Execution Vulnerability
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.8epss 1.6%
Visual Studio Remote Code Execution Vulnerability
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Microsoft Visual Studio 2015 Update 3Microsoft · Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)Microsoft · Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10)Microsoft · Microsoft Visual Studio 2022 version 17.10Microsoft · Microsoft Visual Studio 2022 version 17.12Microsoft · Microsoft Visual Studio 2022 version 17.6Microsoft · Microsoft Visual Studio 2022 version 17.8Related CVEs — Microsoft Visual Studio 2015 Update 3
In the same product, most dangerous first.
CVE-2020-1147HIGHCVE-2020-1147EPSS 95.8%KEVCVE-2021-36952HIGHVisual Studio Remote Code Execution VulnerabilityEPSS 51.5%CVE-2021-26701HIGH.NET Core Remote Code Execution VulnerabilityEPSS 30.1%CVE-2021-41355MEDIUM.NET Core and Visual Studio Information Disclosure VulnerabilityEPSS 20.3%CVE-2020-1597—ASP.NET Core Denial of Service VulnerabilityEPSS 6.6%CVE-2020-1108—.NET Core & .NET Framework Denial of Service VulnerabilityEPSS 6.5%