CVEs / CVE-2019-0752
CVE-2019-0752: Microsoft Internet Explorer Type Confusion Vulnerability
- Known exploited in the CISA KEV catalog since 15 Feb 2022
- high 7.5 CVSS 3.1 (NVD)
- EPSS 81.6% chance of exploitation in the next 30 days, higher than 99% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer
Description
A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0739, CVE-2019-0753, CVE-2019-0862.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Microsoft Internet Explorer 11 | Windows 7 for 32-bit Systems Service Pack 1 | — |
| Microsoft Internet Explorer 11 | Windows 7 for x64-based Systems Service Pack 1 | — |
| Microsoft Internet Explorer 11 | Windows Server 2008 R2 for x64-based Systems Service Pack 1 | — |
| Microsoft Internet Explorer 11 | Windows 8.1 for 32-bit systems | — |
| Microsoft Internet Explorer 11 | Windows 8.1 for x64-based systems | — |
| Microsoft Internet Explorer 11 | Windows Server 2012 R2 | — |
| Microsoft Internet Explorer 11 | Windows RT 8.1 | — |
| Microsoft Internet Explorer 11 | Windows 10 for 32-bit Systems | — |
| Microsoft Internet Explorer 11 | Windows 10 for x64-based Systems | — |
| Microsoft Internet Explorer 11 | Windows Server 2016 | — |
| Microsoft Internet Explorer 11 | Windows 10 Version 1607 for 32-bit Systems | — |
| Microsoft Internet Explorer 11 | Windows 10 Version 1607 for x64-based Systems | — |
| Microsoft Internet Explorer 11 | Windows 10 Version 1703 for 32-bit Systems | — |
| Microsoft Internet Explorer 11 | Windows 10 Version 1703 for x64-based Systems | — |
| Microsoft Internet Explorer 11 | Windows 10 Version 1709 for 32-bit Systems | — |
| Microsoft Internet Explorer 11 | Windows 10 Version 1709 for x64-based Systems | — |
| Microsoft Internet Explorer 11 | Windows 10 Version 1803 for 32-bit Systems | — |
| Microsoft Internet Explorer 11 | Windows 10 Version 1803 for x64-based Systems | — |
| Microsoft Internet Explorer 11 | Windows 10 Version 1803 for ARM64-based Systems | — |
| Microsoft Internet Explorer 11 | Windows 10 Version 1809 for 32-bit Systems | — |
| Microsoft Internet Explorer 11 | Windows 10 Version 1809 for x64-based Systems | — |
| Microsoft Internet Explorer 11 | Windows 10 Version 1809 for ARM64-based Systems | — |
| Microsoft Internet Explorer 11 | Windows Server 2019 | — |
| Microsoft Internet Explorer 11 | Windows 10 Version 1709 for ARM64-based Systems | — |
| Microsoft Internet Explorer 10 | Windows Server 2012 | — |
Exploitation
| In CISA KEV since | 15 Feb 2022 |
|---|---|
| Due date for US federal agencies | 15 Aug 2022 |
| Used in ransomware campaigns | Known |
| Required action | Apply updates per vendor instructions. |
Severity
| CVSS 3.1 | 7.5 highCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-843 |
References
- CVE-2019-0752 on NVD
- CVE-2019-0752 in the CISA KEV catalog
- http://packetstormsecurity.com/files/153078/Microsoft-Internet-Explorer-Windows-10-1809-17763.316-Memory-Corruption.html Exploit, Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0752 Patch, Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-19-359/ Third Party Advisory, VDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-0752 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.