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 attacker could bypass security features intended to prevent improperly signed files from being loaded. The update addresses the vulnerability by correcting how Windows validates file signatures.

CVSS v3 7.8 HIGH
CVSS v2.0 2.1 LOW

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:L/AC:L/Au:N/C:N/I:P/A:N

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://blog.virustotal.com/2019/01/distribution-of-malicious-jar-appended.html	Third Party Advisory
https://krebsonsecurity.com/2020/08/microsoft-put-off-fixing-zero-day-for-2-years/	Issue Tracking Third Party Advisory
https://medium.com/%40TalBeerySec/glueball-the-story-of-cve-2020-1464-50091a1f98bd	Exploit Third Party Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1464	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:microsoft:windows_10_1507:-:::::::*
	cpe:2.3:o:microsoft:windows_10_1607:-:::::::*
	cpe:2.3:o:microsoft:windows_10_1709:-:::::::*
	cpe:2.3:o:microsoft:windows_10_1803:-:::::::*
	cpe:2.3:o:microsoft:windows_10_1809:-:::::::*
	cpe:2.3:o:microsoft:windows_10_1903:-:::::::*
	cpe:2.3:o:microsoft:windows_10_1909:-:::::::*
	cpe:2.3:o:microsoft:windows_10_2004:-:::::::*
	cpe:2.3:o:microsoft:windows_7:-:sp1::::::
	cpe:2.3:o:microsoft:windows_8.1:-:::::::*
	cpe:2.3:o:microsoft:windows_rt_8.1:-:::::::*
	cpe:2.3:o:microsoft:windows_server_1903:-:::::::*
	cpe:2.3:o:microsoft:windows_server_1909:-:::::::*
	cpe:2.3:o:microsoft:windows_server_2004:-:::::::*
	cpe:2.3:o:microsoft:windows_server_2008:-:sp2::::::
	cpe:2.3:o:microsoft:windows_server_2008:r2:sp1:::::x64:*
	cpe:2.3:o:microsoft:windows_server_2012:-:::::::*
	cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*
	cpe:2.3:o:microsoft:windows_server_2016:-:::::::*
	cpe:2.3:o:microsoft:windows_server_2019:-:::::::*

History

26 Jul 2024, 19:55

Type	Values Removed	Values Added
First Time		Microsoft windows 10 1909 Microsoft windows 10 1803 Microsoft windows 10 1507 Microsoft windows 10 1903 Microsoft windows Server 1903 Microsoft windows Server 1909 Microsoft windows 10 1809 Microsoft windows 10 1607 Microsoft windows 10 2004 Microsoft windows Server 2004 Microsoft windows 10 1709
CPE	cpe:2.3:o:microsoft:windows_10:1803:::::::* cpe:2.3:o:microsoft:windows_server_2016:2004:::::::* cpe:2.3:o:microsoft:windows_10:1903:::::::* cpe:2.3:o:microsoft:windows_10:1909:::::::* cpe:2.3:o:microsoft:windows_10:2004:::::::* cpe:2.3:o:microsoft:windows_10:1709:::::::* cpe:2.3:o:microsoft:windows_server_2016:1903:::::::* cpe:2.3:o:microsoft:windows_10:1607:::::::* cpe:2.3:o:microsoft:windows_10:1809:::::::* cpe:2.3:o:microsoft:windows_10:-:::::::* cpe:2.3:o:microsoft:windows_server_2016:1909:::::::*	cpe:2.3:o:microsoft:windows_server_1903:-:::::::* cpe:2.3:o:microsoft:windows_10_1909:-:::::::* cpe:2.3:o:microsoft:windows_10_1903:-:::::::* cpe:2.3:o:microsoft:windows_server_1909:-:::::::* cpe:2.3:o:microsoft:windows_10_1607:-:::::::* cpe:2.3:o:microsoft:windows_10_1809:-:::::::* cpe:2.3:o:microsoft:windows_10_1507:-:::::::* cpe:2.3:o:microsoft:windows_10_2004:-:::::::* cpe:2.3:o:microsoft:windows_10_1709:-:::::::* cpe:2.3:o:microsoft:windows_server_2004:-:::::::* cpe:2.3:o:microsoft:windows_10_1803:-:::::::*
References	~~() https://krebsonsecurity.com/2020/08/microsoft-put-off-fixing-zero-day-for-2-years/ - Third Party Advisory~~	() https://krebsonsecurity.com/2020/08/microsoft-put-off-fixing-zero-day-for-2-years/ - Issue Tracking, Third Party Advisory
References	~~() https://medium.com/%40TalBeerySec/glueball-the-story-of-cve-2020-1464-50091a1f98bd -~~	() https://medium.com/%40TalBeerySec/glueball-the-story-of-cve-2020-1464-50091a1f98bd - Exploit, Third Party Advisory

19 Jan 2024, 00:15

Type	Values Removed	Values Added
Summary	<p>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.</p> <p>In an attack scenario, an attacker could bypass security features intended to prevent improperly signed files from being loaded.</p> <p>The update addresses the vulnerability by correcting how Windows validates file signatures.</p>	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 attacker could bypass security features intended to prevent improperly signed files from being loaded. The update addresses the vulnerability by correcting how Windows validates file signatures.

04 Jan 2024, 02:15

Type	Values Removed	Values Added
CVSS	v2 : ~~2.1~~ v3 : ~~5.5~~	v2 : 2.1 v3 : 7.8
References	{'url': 'https://medium.com/@TalBeerySec/glueball-the-story-of-cve-2020-1464-50091a1f98bd', 'name': 'https://medium.com/@TalBeerySec/glueball-the-story-of-cve-2020-1464-50091a1f98bd', 'tags': ['Exploit', 'Third Party Advisory'], 'refsource': 'MISC'}	() https://medium.com/%40TalBeerySec/glueball-the-story-of-cve-2020-1464-50091a1f98bd -
Summary	~~A spoofing vulnerability exists when Windows incorrectly validates file signatures, aka 'Windows Spoofing Vulnerability'.~~	<p>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.</p> <p>In an attack scenario, an attacker could bypass security features intended to prevent improperly signed files from being loaded.</p> <p>The update addresses the vulnerability by correcting how Windows validates file signatures.</p>

Information

Published : 2020-08-17 19:15

Updated : 2024-07-26 19:55

NVD link : CVE-2020-1464

Mitre link : CVE-2020-1464

CVE.ORG link : CVE-2020-1464

JSON object : View

Products Affected

microsoft

windows_server_1909
windows_server_2012
windows_server_2016
windows_10_1709
windows_server_2008
windows_server_2019
windows_10_1809
windows_10_1507
windows_10_1607
windows_10_2004
windows_rt_8.1
windows_10_1909
windows_10_1803
windows_server_2004
windows_7
windows_10_1903
windows_8.1
windows_server_1903

CWE

CWE-347

Improper Verification of Cryptographic Signature

7.8 /10