PT-2020-20233 · Trend Micro · Trend Micro Interscan Web Security Virtual Appliance

Mdisec + 1 · Published 2020-05-27 · Updated 2020-05-28 · CVE-2020-8603

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

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

Description A cross-site scripting issue may allow a remote attacker to tamper with the web interface of affected installations. User interaction is required to exploit this issue, where the target must visit a malicious page or open a malicious file.

Recommendations For Trend Micro InterScan Web Security Virtual Appliance version 6.5, consider restricting access to the web interface until a patch is available. As a temporary workaround, avoid using the web interface for sensitive operations until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-8603

ZDI-20-675

Affected Products

Trend Micro Interscan Web Security Virtual Appliance

References · 5

• https://success.trendmicro.com/solution/000253095 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-20-675 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-8603 · Security Note
• https://osv.dev/vulnerability/CVE-2020-8603 · Vendor Advisory
• https://t.me/cvenotify/4056 · Telegram Post