Vulnerability in Microsoft Chakracore
CVE-2020-1219
A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory, aka 'Microsoft Browser Memory Corruption Vulnerability'.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.191 (97.3th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.191 · newest: 0.191 · change: 0.000
Affected products
- Microsoft Chakracore — versions unspecified
- Microsoft Edge
- Microsoft Internet Explorer — versions 11
- Microsoft Internet Explorer 11 — versions Windows 10 Version 1803 for 32-bit Systems, Windows 10 Version 1803 for x64-based Systems, Windows 10 Version 1803 for ARM64-based Systems
- Microsoft Internet Explorer 11 On Windows 10 Version 1903 For 32-Bit Systems — versions unspecified
- Microsoft Internet Explorer 11 On Windows 10 Version 1903 For Arm64-Based Systems — versions unspecified
- Microsoft Internet Explorer 11 On Windows 10 Version 1903 For X64-Based Systems — versions unspecified
- Microsoft Internet Explorer 11 On Windows 10 Version 1909 For 32-Bit Systems — versions unspecified
- Microsoft Internet Explorer 11 On Windows 10 Version 1909 For Arm64-Based Systems — versions unspecified
- Microsoft Internet Explorer 11 On Windows 10 Version 1909 For X64-Based Systems — versions unspecified
Weakness classification (CWE)
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1219 (Patch, Vendor Advisory)
- www.zerodayinitiative.com/advisories/ZDI-20-698/ (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-1219?
- CVE-2020-1219 is a high-severity vulnerability in Microsoft Chakracore, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 7.5/10. Published 2020-06-09.
- How severe is CVE-2020-1219?
- High severity. CVSS v3 base score is 7.5 out of 10.