CVE-2020-0674
At a glance
- Severity
- HIGH 7.5
- Exploitation
- Known exploited (CISA KEV) · added 2021-11-03
Exploited per ENISA since 2021-11-03 - EPSS
- EPSS 86.86 % · percentile 100 (2026-10-27)
- State
- PUBLISHED
- Published
- Updated
- Assigner
- microsoft
- NVD status
- Analyzed
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-2020-0673, CVE-2020-0710, CVE-2020-0711, CVE-2020-0712, CVE-2020-0713, CVE-2020-0767.
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H | CISA-ADP |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
| CVSS 2.0 | HIGH 7.6 | AV:N/AC:H/Au:N/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
Weaknesses (CWE)
European references
- ENISA EUVD · EUVD-2020-2167
- GCVE · GCVE-0-2020-0674
CERT-FR advisories
- CERTFR-2020-AVI-078 — Multiples vulnérabilités dans Microsoft IE · cert.ssi.gouv.fr
- CERTFR-2020-ALE-006 — Vulnérabilité dans Microsoft Internet Explorer · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:*cpe:2.3:a:microsoft:internet_explorer:10:*:*:*:*:*:*:*cpe:2.3:a:microsoft:internet_explorer:11:-:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Microsoft · Internet Explorer 10 | affected Windows Server 2012 |
| Microsoft · Internet Explorer 11 | affected Windows 10 Version 1803 for 32-bit Systems ; affected Windows 10 Version 1803 for x64-based Systems ; affected Windows 10 Version 1803 for ARM64-based Systems ; affected Windows 10 Version 1809 for 32-bit Systems ; affected Windows 10 Version 1809 for x64-based Systems ; affected Windows 10 Version 1809 for ARM64-based Systems |
| Microsoft · Internet Explorer 11 on Windows 10 Version 1909 for 32-bit Systems | affected unspecified |
| Microsoft · Internet Explorer 11 on Windows 10 Version 1909 for x64-based Systems | affected unspecified |
| Microsoft · Internet Explorer 11 on Windows 10 Version 1909 for ARM64-based Systems | affected unspecified |
| Microsoft · Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems | affected unspecified |
| Microsoft · Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems | affected unspecified |
| Microsoft · Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems | affected unspecified |
| Microsoft · Internet Explorer 11 on Windows Server 2012 | affected unspecified |
| Microsoft · Internet Explorer 9 | affected Windows Server 2008 for x64-based Systems Service Pack 2 ; affected Windows Server 2008 for 32-bit Systems Service Pack 2 |
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0674
- https://github.com/maxpl0it/CVE-2020-0674-Exploit
- http://packetstormsecurity.com/files/159137/Microsoft-Internet-Explorer-11-Use-After-Free.html
- http://packetstormsecurity.com/files/161309/Microsoft-Internet-Explorer-11-Use-After-Free.html
- http://packetstormsecurity.com/files/162565/Microsoft-Internet-Explorer-8-11-Use-After-Free.html
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-0674
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| CISA Known Exploited Vulnerabilities | CC0 1.0 |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |