SB2020092324 - Multiple vulnerabilities in Trend Micro products

Description

This security bulletin contains information about 2 vulnerabilities.

1) Download of code without integrity check (CVE-ID: CVE-2020-15604)

CWE-ID: CWE-494 - Download of Code Without Integrity Check

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to compromise the affected system

The vulnerability exists due to software does not perform software integrity check when downloading updates. A remote attacker with ability to perform man-in-the-middle (MitM) attack can supply a malicious software image and gain full control over the affected system after a successful software update.

2) Improper Certificate Validation (CVE-ID: CVE-2020-24560)

CWE-ID: CWE-295 - Improper Certificate Validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform a man-in-the-middle (MitM) attack.

The vulnerability exists due to improper server certificate verification in the communication with the update server. A remote attacker can perform a MitM attack on the connections.

Remediation

Install update from vendor's website.

References

• https://jvn.jp/en/jp/JVN60093979/index.html
• https://helpcenter.trendmicro.com/en-us/article/TMKA-09890