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Vulnerability · Published Dec 12, 2023 · Assigned by microsoft

CVE-2023-21740Windows Media Remote Code Execution Vulnerability

High 7.8

In plain English

A high-severity heap buffer overflow in Windows 10 Version 1507 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 65% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)1.1%top 34.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

Windows Media Remote Code Execution Vulnerability

Affected products (as reported)

VendorProductVersions
Microsoft Windows 10 Version 1809 10.0.17763.0 – before 10.0.17763.5206
Microsoft Windows 10 Version 1809 10.0.0 – before 10.0.17763.5206
Microsoft Windows Server 2019 10.0.17763.0 – before 10.0.17763.5206
Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.0 – before 10.0.17763.5206
Microsoft Windows Server 2022 10.0.20348.0 – before 10.0.20348.2159
Microsoft Windows 11 version 21H2 10.0.0 – before 10.0.22000.2652
Microsoft Windows 10 Version 21H2 10.0.19043.0 – before 10.0.19041.3803
Microsoft Windows 11 version 22H2 10.0.22621.0 – before 10.0.22621.2861
Microsoft Windows 10 Version 22H2 10.0.19045.0 – before 10.0.19045.3803
Microsoft Windows 11 version 22H3 10.0.22631.0 – before 10.0.22621.2861
Microsoft Windows 11 Version 23H2 10.0.22631.0 – before 10.0.22631.2861
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.0 – before 10.0.25398.584
Microsoft Windows 10 Version 1507 10.0.10240.0 – before 10.0.10240.20345
Microsoft Windows 10 Version 1607 10.0.14393.0 – before 10.0.14393.6529
Microsoft Windows Server 2016 10.0.14393.0 – before 10.0.14393.6529
Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.0 – before 10.0.14393.6529
Microsoft Windows Server 2008 R2 Service Pack 1 6.1.7601.0 – before 6.1.7601.26864
Microsoft Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.0 – before 6.1.7601.26864
Microsoft Windows Server 2012 6.2.9200.0 – before 6.2.9200.24614
Microsoft Windows Server 2012 (Server Core installation) 6.2.9200.0 – before 6.2.9200.24614
Microsoft Windows Server 2012 R2 6.3.9600.0 – before 6.3.9600.21715
Microsoft Windows Server 2012 R2 (Server Core installation) 6.3.9600.0 – before 6.3.9600.21715

Weakness: CWE-122 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

References