Attacker Value
Unknown
0
CVE-2021-26701
0
CVE ID
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CVE-2021-26701
(Last updated December 30, 2023) ▾
MITRE ATT&CK
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Collection
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Command and Control
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Credential Access
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Defense Evasion
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Discovery
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Execution
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Exfiltration
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Impact
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Initial Access
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Lateral Movement
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Persistence
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Privilege Escalation
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Description
.NET Core Remote Code Execution Vulnerability
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
8.1 High
Impact Score:
5.9
Exploitability Score:
2.2
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
.NET Core 2.1 publication
.NET Core 3.1 publication
.NET 5.0 publication
Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3) publication
Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) publication
Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6) publication
Visual Studio 2019 for Mac publication
Microsoft Visual Studio 2019 version 16.8 (includes 16.0 - 16.7) publication
Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8) publication
PowerShell Core 7.1 publication
PowerShell Core 7.0 publication
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
- fedoraproject,
- microsoft
Products
- .net,
- .net core,
- fedora 32,
- fedora 33,
- fedora 34,
- powershell core 7.0,
- powershell core 7.1,
- visual studio 2019,
- visual studio 2019 -
References
Advisory
Miscellaneous
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Exploited in the Wild
CVE ID
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