PT-2020-17020 · Trend Micro · Trend Micro Interscan Web Security Virtual Appliance

Published 2020-11-18 · Updated 2020-11-28 · CVE-2020-28580

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Trend Micro InterScan Web Security Virtual Appliance version 6.5 SP2

Description A command injection issue in the AddVLANItem function could allow an authenticated, remote attacker to send specially crafted HTTP messages and execute arbitrary OS commands with elevated privileges.

Recommendations For Trend Micro InterScan Web Security Virtual Appliance version 6.5 SP2, consider restricting access to the AddVLANItem function until a patch is available. As a temporary workaround, limit the privileges of users who can send HTTP messages to the affected appliance to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2020-28580

Affected Products

Trend Micro Interscan Web Security Virtual Appliance

References · 5

• 🔥 https://tenable.com/security/research/tra-2020-63 · Exploit
• https://osv.dev/vulnerability/CVE-2020-28580 · Vendor Advisory
• https://success.trendmicro.com/solution/000281954 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-28580 · Security Note
• https://t.me/cibsecurity/16542 · Telegram Post