What is the CVSS score of CVE-2020-8606?

CVE-2020-8606 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 72.7%.

Is there a public PoC exploit available for CVE-2020-8606?

Yes, a public proof-of-concept exploit is available for CVE-2020-8606. Prioritise patching immediately. EPSS: 72.7%.

Is there a patch available for CVE-2020-8606?

Yes, a patch is available for CVE-2020-8606. Update the affected software to the latest version immediately.

Trend Micro CVE-2020-8606

CRITICAL

Improper Authentication (CWE-287)

2020-05-27 security@trendmicro.com

Trend Micro Authentication Bypass Interscan Web Security Virtual Appliance

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

May 27, 2020 - 23:15 nvd

CRITICAL 9.8

DescriptionNVD

AnalysisAI

A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 may allow remote attackers to bypass authentication on affected installations of Trend Micro InterScan Web Security Virtual. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Improper Authentication (CWE-287), which allows attackers to bypass authentication mechanisms to gain unauthorized access. A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 may allow remote attackers to bypass authentication on affected installations of Trend Micro InterScan Web Security Virtual Appliance. Affected products include: Trendmicro Interscan Web Security Virtual Appliance.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Implement multi-factor authentication, enforce strong password policies, use proven authentication frameworks.