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redhatcveRedhat.comRH:CVE-2021-26701
HistoryMar 01, 2021 - 3:40 p.m.

CVE-2021-26701

2021-03-0115:40:09
redhat.com
access.redhat.com
17

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.081 Low

EPSS

Percentile

94.2%

JSON

A remote code execution vulnerability was found in dotnet in the System.Text.Encodings.Web package, caused by a buffer overrun. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Related

fedora 6
nessus 18
oraclelinux 3
altlinux 8
cve 1
archlinux 4
thn 2
redhat 6
osv 5
paloalto 1
mscve 1
prion 1
ibm 4
almalinux 3
veracode 1
github 2
kaspersky 1
malwarebytes 1
threatpost 1
rapid7blog 1
fedora
fedora
[SECURITY] Fedora 33 Update: dotnet3.1-3.1.113-1.fc33
2021-03-27 01:11:47
[SECURITY] Fedora 32 Update: dotnet3.1-3.1.113-1.fc32
2021-03-27 01:24:04
[SECURITY] Fedora 33 Update: dotnet5.0-5.0.104-1.fc33
2021-03-23 01:34:49
nessus
nessus
RHEL 7 : .NET Core 2.1 on Red Hat Enterprise Linux (RHSA-2021:0787)
2021-03-10 00:00:00
RHEL 8 : .NET Core on RHEL 8 (RHSA-2021:0793)
2021-03-10 00:00:00
RHEL 8 : dotnet3.1 (RHSA-2021:0790)
2021-03-10 00:00:00
oraclelinux
oraclelinux
dotnet security and bugfix update
2021-03-10 00:00:00
dotnet3.1 security and bugfix update
2021-03-10 00:00:00
.NET Core on OL 8 security and bugfix update
2021-03-11 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 10 package dotnet-runtime-7.0 version 5.0.5-alt1
2021-04-17 00:00:00
Security fix for the ALT Linux 9 package dotnet-bootstrap-3.1 version 3.1.14-alt1
2021-04-17 00:00:00
Security fix for the ALT Linux 9 package dotnet-bootstrap-5.0 version 5.0.5-alt1
2021-04-17 00:00:00
cve
cve
CVE-2021-26701
2021-02-25 23:15:00
archlinux
archlinux
[ASA-202103-23] dotnet-sdk-3.1: arbitrary code execution
2021-03-25 00:00:00
[ASA-202103-22] dotnet-runtime-3.1: arbitrary code execution
2021-03-25 00:00:00
[ASA-202103-21] dotnet-sdk: arbitrary code execution
2021-03-25 00:00:00
thn
thn
Microsoft Urges Azure Users to Update PowerShell to Patch RCE Flaw
2021-07-05 06:42:00
Microsoft Issues Patches for In-the-Wild 0-day and 55 Others Windows Bugs
2021-02-10 04:44:00
redhat
redhat
(RHSA-2021:0790) Important: dotnet3.1 security and bugfix update
2021-03-09 19:46:05
(RHSA-2021:0787) Important: .NET Core 2.1 on Red Hat Enterprise Linux security and bugfix update
2021-03-09 19:43:26
(RHSA-2021:0793) Important: .NET Core on RHEL 8 security and bugfix update
2021-03-09 20:33:04
osv
osv
BIT-dotnet-sdk-2021-26701
2024-03-06 11:00:00
BIT-dotnet-2021-26701
2024-03-06 10:59:50
CVE-2021-26701
2021-02-25 23:15:16
paloalto
paloalto
Informational: Impact of Microsoft PowerShell Vulnerability CVE-2021-26701 on Cortex XSOAR
2021-08-11 16:00:00
mscve
mscve
.NET Core Remote Code Execution Vulnerability
2021-02-09 08:00:00
prion
prion
Remote code execution
2021-02-25 23:15:00
ibm
ibm
Security Bulletin: Vulnerability of System.Text.Encodings.Web.4.5.0 .dll has afftected to .NET Agent
2023-07-11 11:31:57
Security Bulletin: Vulnerability in Microsoft .NET Core and Visual Studio affects IBM Process Mining . CVE-2021-26701
2023-02-01 20:04:18
Security Bulletin: Multiple vulnerabilities may affect IBM Robotic Process Automation
2022-03-02 16:40:15
almalinux
almalinux
Important: dotnet security and bugfix update
2021-03-09 19:44:45
Important: dotnet3.1 security and bugfix update
2021-03-09 19:46:05
Important: .NET Core on RHEL 8 security and bugfix update
2021-03-09 20:33:04
veracode
veracode
Remote Code Execution
2021-04-14 03:10:39
github
github
.NET Core Remote Code Execution Vulnerability
2022-05-24 17:43:19
.NET Core Remote Code Execution Vulnerability
2021-04-21 19:38:01
kaspersky
kaspersky
KLA12073 Multiple vulnerabilities in Microsoft Developer Tools
2021-02-09 00:00:00
malwarebytes
malwarebytes
Big Patch Tuesday: Microsoft and Adobe fix in-the-wild exploits
2021-02-10 17:26:33
threatpost
threatpost
Actively Exploited Windows Kernel Bug Allows Takeover
2021-02-09 22:33:08
rapid7blog
rapid7blog
Patch Tuesday - February 2021
2021-02-09 23:51:27

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.081 Low

EPSS

Percentile

94.2%

JSON
Related for RH:CVE-2021-26701
fedora6nessus18oraclelinux3altlinux8cve1archlinux4thn2redhat6osv5paloalto1mscve1prion1ibm4almalinux3veracode1github2kaspersky1malwarebytes1threatpost1rapid7blog1