CVE-2020-24560

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An incomplete SSL server certification validation vulnerability in the Trend Micro Security 2019 (v15) consumer family of products could allow an attacker to combine this vulnerability with another attack to trick an affected client into downloading a malicious update instead of the expected one. CWE-295: Improper server certificate verification in the communication with the update server.

Una vulnerabilidad de comprobación de certificación de servidor SSL incompleta en la familia de productos de consumidor Trend Micro Security 2019 versión (v15), podría permitir a un atacante combinar esta vulnerabilidad con otro ataque para engañar a un cliente afectado para que descargue una actualización maliciosa en lugar de la esperada. CWE-295: Comprobación inapropiada del certificado del servidor en la comunicación con el servidor de actualización.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-08-20 CVE Reserved
2020-09-24 CVE Published
2024-07-29 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-295: Improper Certificate Validation

CAPEC

References (4)

URL	Tag	Source
https://jvn.jp/en/jp/JVN60093979	Third Party Advisory
https://jvn.jp/jp/JVN60093979	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://helpcenter.trendmicro.com/en-us/article/TMKA-09890	2020-09-30
https://helpcenter.trendmicro.com/ja-jp/article/TMKA-09673	2020-09-30

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Trendmicro Search vendor "Trendmicro"	Antivirus\+ 2019 Search vendor "Trendmicro" for product "Antivirus\+ 2019"	<= 15.0 Search vendor "Trendmicro" for product "Antivirus\+ 2019" and version " <= 15.0"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Trendmicro Search vendor "Trendmicro"	Internet Security 2019 Search vendor "Trendmicro" for product "Internet Security 2019"	<= 15.0 Search vendor "Trendmicro" for product "Internet Security 2019" and version " <= 15.0"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Trendmicro Search vendor "Trendmicro"	Maximum Security 2019 Search vendor "Trendmicro" for product "Maximum Security 2019"	<= 15.0 Search vendor "Trendmicro" for product "Maximum Security 2019" and version " <= 15.0"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Trendmicro Search vendor "Trendmicro"	Officescan Cloud Search vendor "Trendmicro" for product "Officescan Cloud"	15 Search vendor "Trendmicro" for product "Officescan Cloud" and version "15"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Trendmicro Search vendor "Trendmicro"	Premium Security 2019 Search vendor "Trendmicro" for product "Premium Security 2019"	<= 15.0 Search vendor "Trendmicro" for product "Premium Security 2019" and version " <= 15.0"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe