CVE-2020-1432

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 4.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-07-14 · updated 2026-06-17

Description

An information disclosure vulnerability exists when Skype for Business is accessed via Internet Explorer, aka 'Skype for Business via Internet Explorer Information Disclosure Vulnerability'.

Affected products

Microsoft Internet Explorer 11: 11
Microsoft Internet Explorer 11: Windows 10 Version 1803 for 32-bit Systems, Windows 10 Version 1803 for x64-based Systems, Windows 10 Version 1803 for ARM64-based Systems, Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows 10 Version 1809 for ARM64-based Systems (+16)
Microsoft Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems: all versions
Microsoft Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems: all versions
Microsoft Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems: all versions
Microsoft Internet Explorer 11 on Windows 10 Version 1909 for 32-bit Systems: all versions
Microsoft Internet Explorer 11 on Windows 10 Version 1909 for ARM64-based Systems: all versions
Microsoft Internet Explorer 11 on Windows 10 Version 1909 for x64-based Systems: all versions
Microsoft Internet Explorer 11 on Windows 10 Version 2004 for 32-bit Systems: all versions
Microsoft Internet Explorer 11 on Windows 10 Version 2004 for ARM64-based Systems: all versions
Microsoft Internet Explorer 11 on Windows 10 Version 2004 for x64-based Systems: all versions
Microsoft Internet Explorer 11 on Windows Server 2012: all versions

References

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