CVE-2021-26411

high
New! CVE Severity Now Using CVSS v3

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Description

Internet Explorer Memory Corruption Vulnerability

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26411

Details

Source: MITRE

Published: 2021-03-11

Updated: 2021-03-18

Type: CWE-119

Risk Information

CVSS v2

Base Score: 5.1

Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 4.9

Severity: MEDIUM

CVSS v3

Base Score: 7.5

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

Impact Score: 5.9

Exploitability Score: 1.6

Severity: HIGH

Vulnerable Software

Configuration 1

AND

OR

cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*

OR

cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*

Configuration 2

AND

OR

cpe:2.3:a:microsoft:internet_explorer:11:-:*:*:*:*:*:*

OR

cpe:2.3:o:microsoft:windows_10:-:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:20h2:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1607:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_7:-:sp1:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_8.1:-:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_rt_8.1:-:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:*:*:*:*:x64:*

cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_server_2016:-:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*

Configuration 3

AND

OR

cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*

OR

cpe:2.3:o:microsoft:windows_server_2008:-:sp2:*:*:*:*:*:*

Tenable Plugins

View all (11 total)

IDNameProductFamilySeverity
147231KB5000851: Windows 7 and Windows Server 2008 R2 March 2021 Security UpdateNessusWindows : Microsoft Bulletins
critical
147230KB5000807: Windows 10 March 2021 Security UpdateNessusWindows : Microsoft Bulletins
high
147229KB5000853: Windows 8.1 and Windows Server 2012 R2 March 2021 Security UpdateNessusWindows : Microsoft Bulletins
critical
147228Security Updates for Internet Explorer (March 2021)NessusWindows : Microsoft Bulletins
high
147226KB5000802: Windows Security Update (March 2021)NessusWindows : Microsoft Bulletins
high
147224KB5000809: Windows 10 Version 1803 March 2021 Security UpdateNessusWindows : Microsoft Bulletins
high
147223KB5000822: Windows 10 Version 1809 and Windows Server 2019 March 2021 Security UpdateNessusWindows : Microsoft Bulletins
critical
147222KB5000803: Windows Security Update (March 2021)NessusWindows : Microsoft Bulletins
critical
147221KB5000840: Windows Server 2012 March 2021 Security UpdateNessusWindows : Microsoft Bulletins
critical
147220KB5000808: Windows 10 Version 1909 March 2021 Security UpdateNessusWindows : Microsoft Bulletins
high
147217KB5000856: Windows Server 2008 March 2021 Security UpdateNessusWindows : Microsoft Bulletins
critical