Vulnerability · Published Feb 25, 2021 · Assigned by microsoft
CVE-2021-24112.NET Core Remote Code Execution Vulnerability
High 8.1
In plain English
A high-severity code injection in Mono 6.12.0 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.5% (higher than 89% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.1High
Exploit odds (30 days)3.5%top 10.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
.NET Core Remote Code Execution Vulnerability
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| NuGet | system.drawing.common | 4.7.2 | GHSA-rxg9-xrhp-64gj |
| NuGet | system.drawing.common | 5.0.3 | GHSA-rxg9-xrhp-64gj |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Visual Studio 2019 for Mac | 8.0.0 – before publication |
| Microsoft | Mono 6.12.0 | 6.12.0 – before publication |
| Microsoft | .NET Core 2.1 | 2.1 – before publication |
| Microsoft | .NET Core 3.1 | 3.1 – before publication |
| Microsoft | .NET 5.0 | 5.0.0 – before publication |
Weakness: CWE-94 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C