CVE-2021-344806.8MediumCWE-787

CVE-2021-34480: Scripting Engine Memory Corruption Vulnerability

Microsoft · Windows 10 Version 1507

Vendor fix available · Affected: Microsoft Windows 10 Version 1507 · Exploitation: likely to be exploited (10% or more)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

34.2%probability of exploitation in the next 30 days

98th percentile

050100

Higher than 98% of scored CVEs

6.8MediumCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

Scripting Engine Memory Corruption Vulnerability

Affected products16

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Microsoft · Windows 10 Version 1507from 10.0.10240.0 before 10.0.10240.19022
Microsoft · Windows 10 Version 1607from 10.0.14393.0 before 10.0.14393.4583
Microsoft · Windows 10 Version 1809from 10.0.17763.0 before 10.0.17763.2114
Microsoft · Windows 10 Version 1809from 10.0.0 before 10.0.17763.2114
Microsoft · Windows 10 Version 1909from 10.0.0 before 10.0.18363.1734
Microsoft · Windows 10 Version 2004from 10.0.0 before 10.0.19041.1165
Microsoft · Windows 10 Version 20H2from 10.0.0 before 10.0.19042.1165
Microsoft · Windows 10 Version 21H1from 10.0.0 before 10.0.19043.1165
Microsoft · Windows 7from 6.1.0 before 6.1.7601.25685
Microsoft · Windows 7 Service Pack 1from 6.1.0 before 6.1.7601.25685
Microsoft · Windows 8.1from 6.3.0 before 6.3.9600.20094
Microsoft · Windows Server 2008 R2 Service Pack 1from 6.1.7601.0 before 6.1.7601.25685
Microsoft · Windows Server 2012from 6.2.9200.0 before 6.2.9200.23435
Microsoft · Windows Server 2012 R2from 6.3.9600.0 before 6.3.9600.20094
Microsoft · Windows Server 2016from 10.0.14393.0 before 10.0.14393.4583
Microsoft · Windows Server 2019from 10.0.17763.0 before 10.0.17763.2114

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Likely to be exploited (10% or more). EPSS gives it a 10% or higher chance of exploitation in the next 30 days.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Out-of-bounds Write · Memory Corruption
Vendor: Microsoft
Published: August 2021
Band: Likely to be exploited (10% or more), August 2021

CoverageNo articles yet

No CyberSIXT article names CVE-2021-34480 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.