PT-2020-3966 · Trend Micro · Trend Micro Vulnerability Protection

Partick Hussey · Published 2020-08-27 · Updated 2020-09-03 · CVE-2020-15605

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Trend Micro Vulnerability Protection version 2.0 SP2

Description: The issue is related to an authentication bypass vulnerability when LDAP authentication is enabled. This could allow an unauthenticated attacker with prior knowledge of the targeted organization to bypass manager authentication. Enabling multi-factor authentication can prevent this attack. It is also mentioned that the vulnerability is related to deficiencies in authentication, which can be exploited by a remote attacker to elevate privileges.

Recommendations: For Trend Micro Vulnerability Protection version 2.0 SP2, consider enabling multi-factor authentication to prevent the attack. As a temporary workaround, avoid using LDAP authentication until a patch is available. If possible, switch to manager native authentication or SAML authentication, as installations using these methods are not impacted by this vulnerability.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

BDU:2020-04359

BDU:2020-04360

CVE-2020-15605

ZDI-20-1083

Affected Products

Trend Micro Vulnerability Protection

References · 9

• https://osv.dev/vulnerability/CVE-2020-15605 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-20-1083 · Security Note
• https://success.trendmicro.com/solution/000252039 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-15605 · Security Note
• https://bdu.fstec.ru/vul/2020-04359 · Security Note
• https://bdu.fstec.ru/vul/2020-04360 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-20-1077 · Note
• https://cxsecurity.com/cveshow/CVE-2020-15605 · Note
• https://cxsecurity.com/cveshow/CVE-2020-15601 · Note