Vulnerability in Microsoft Windows 10 Version 1507
CVE-2020-1464
A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed files. In an attack scenario, an attack…
EPSS: 0.079 (92.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C.
Affected products
- Microsoft Windows 10 Version 1507 — versions 10.0.0
- Microsoft Windows 10 Version 1607 — versions 10.0.0
- Microsoft Windows 10 Version 1709 — versions 10.0.0
- Microsoft Windows 10 Version 1709 For 32-bit Systems — versions 10.0.0
- Microsoft Windows 10 Version 1803 — versions 10.0.0
- Microsoft Windows 10 Version 1809 — versions 10.0.0
- Microsoft Windows 10 Version 1903 For 32-bit Systems — versions 10.0.0
- Microsoft Windows 10 Version 1903 For Arm64-based Systems — versions 10.0.0
- Microsoft Windows 10 Version 1903 For X64-based Systems — versions 10.0.0
- Microsoft Windows 10 Version 1909 — versions 10.0.0
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply updates per vendor instructions.
Public proof-of-concept exploits
References
- medium.com/@TalBeerySec/glueball-the-story-of-cve-2020-1464-50091a1f98bd (x_refsource_MISC)
- krebsonsecurity.com/2020/08/microsoft-put-off-fixing-zero-day-for-2-years/ (x_refsource_MISC)
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1464 (x_refsource_MISC)
- blog.virustotal.com/2019/01/distribution-of-malicious-jar-appended.html (x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-1464?
- CVE-2020-1464 is a high-severity vulnerability in Microsoft Windows 10 Version 1507. CVSS score: 7.8/10. Published 2020-08-17.
- How severe is CVE-2020-1464?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2020-1464 known to be exploited?
- Yes. CVE-2020-1464 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2021-11-03), indicating it is being actively exploited. 4 public proof-of-concept repositories are indexed.