CVE-2020-8603

6.1 mediumEPSS 2.0%

Medium (6.1) in trendmicro interscan web security virtual appliance. EPSS 2.0% chance of exploitation in the next 30 days.

A cross-site scripting vulnerability (XSS) in Trend Micro InterScan Web Security Virtual Appliance 6.5 may allow a remote attacker to tamper with the web interface of affected installations. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

Severity

CVSS 3.1

6.1 medium

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

EPSS: 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2020-05-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

trendmicro:interscan_web_security_virtual_appliance

References

https://success.trendmicro.com/solution/000253095
https://www.zerodayinitiative.com/advisories/ZDI-20-675/
https://success.trendmicro.com/solution/000253095
https://www.zerodayinitiative.com/advisories/ZDI-20-675/

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