What is CVE-2020-8466?

CVE-2020-8466 is a critical-severity vulnerability in Trend Micro Interscan Web Security Virtual Appliance, classified under OS Command Injection. CVSS score: 9.8/10. Published 2020-12-17.

How severe is CVE-2020-8466?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Trend Micro Interscan Web Security Virtual Appliance

CVE-2020-8466

A command injection vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 SP2, with the improved password hashing method enabled, could allow an unauthenticated attacker to execute certain commands by providing a manipu…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.637 (99.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Trend Micro Interscan Web Security Virtual Appliance — versions 6.5 SP2
Trendmicro Interscan_web_security_virtual_appliance — versions 6.5

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

security@trendmicro.com (x_refsource_MISC, Vendor Advisory)
security@trendmicro.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-8466?: CVE-2020-8466 is a critical-severity vulnerability in Trend Micro Interscan Web Security Virtual Appliance, classified under OS Command Injection. CVSS score: 9.8/10. Published 2020-12-17.
How severe is CVE-2020-8466?: Critical severity. CVSS v3 base score is 9.8 out of 10.