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Vulnerability Details : CVE-2021-26701

.NET Core Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-24112.
Publish Date : 2021-02-25 Last Update Date : 2021-11-29
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- CVSS Scores & Vulnerability Types

CVSS Score
7.5
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute Code
CWE ID CWE id is not defined for this vulnerability

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2021:0788: dotnet security and bugfix update (Important) oval:com.redhat.rhsa:def:20210788 unix
RHSA-2021:0790: dotnet3.1 security and bugfix update (Important) oval:com.redhat.rhsa:def:20210790 unix
RHSA-2021:0793: .NET Core on RHEL 8 security and bugfix update (Important) oval:com.redhat.rhsa:def:20210793 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2021-26701

# Product Type Vendor Product Version Update Edition Language
1 OS Fedoraproject Fedora 32 * * * Version Details Vulnerabilities
2 OS Fedoraproject Fedora 33 * * * Version Details Vulnerabilities
3 OS Fedoraproject Fedora 34 * * * Version Details Vulnerabilities
4 Application Microsoft .net * * * * Version Details Vulnerabilities
5 Application Microsoft .net Core * * * * Version Details Vulnerabilities
6 Application Microsoft Powershell Core 7.0 * * * Version Details Vulnerabilities
7 Application Microsoft Powershell Core 7.1 * * * Version Details Vulnerabilities
8 Application Microsoft Visual Studio 2019 * * * * Version Details Vulnerabilities
9 Application Microsoft Visual Studio 2019 - * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Fedoraproject Fedora 3
Microsoft .net 1
Microsoft .net Core 1
Microsoft Powershell Core 2
Microsoft Visual Studio 2019 2

- References For CVE-2021-26701

https://lists.fedoraproject.org/archives/list/[email protected]/message/S2AZOUKMCHT2WBHR7MYDTYXWOBHZW5P5/
FEDORA FEDORA-2021-265a3c7cb9
https://lists.fedoraproject.org/archives/list/[email protected]/message/UBOSSX7U6BSHV5RI74FCOW4ITJ5RRJR5/
FEDORA FEDORA-2021-3da33cdc80
https://lists.fedoraproject.org/archives/list/[email protected]/message/YLFATXASXW4OV2ZBSRP4G55HJH73QPBP/
FEDORA FEDORA-2021-138728e59b
https://lists.fedoraproject.org/archives/list/[email protected]/message/WA5WQJVHUL5C4XMJTLY3C67R4WP35EF4/
FEDORA FEDORA-2021-1b22f31541
https://lists.fedoraproject.org/archives/list/[email protected]/message/TW3ZSJTTMZAFKGW7NJWTVVFZUYYU2SJZ/
FEDORA FEDORA-2021-904d0bd496
https://lists.fedoraproject.org/archives/list/[email protected]/message/XPUKFHIGP5YNJRRFWKDJ2XRS4WTFJNNK/
FEDORA FEDORA-2021-e2d218afe6
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26701
N/A N/A

- Metasploit Modules Related To CVE-2021-26701

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)
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