What is CVE-2017-8801?

CVE-2017-8801 is a medium-severity vulnerability in Trendmicro Officescan, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-05-05.

How severe is CVE-2017-8801?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Trendmicro Officescan

CVE-2017-8801

Trend Micro OfficeScan 11.0 before SP1 CP 6325 (with Agent Module Build before 6152) and XG before CP 1352 has XSS via a crafted URI using a blocked website.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2017-05-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.007 (53.8th percentile), scored 2026-10-24.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 53.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Trendmicro Officescan — versions 11.0, 12.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

success.trendmicro.com/solution/1117204-security-bulletin-trend-micro-officesca… (Mitigation, Vendor Advisory)
files.trendmicro.com/products/officescan/11.0_SP1/readme/osce-11-sp1-patch1-win… (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2017-8801?: CVE-2017-8801 is a medium-severity vulnerability in Trendmicro Officescan, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-05-05.
How severe is CVE-2017-8801?: Medium severity. CVSS v3 base score is 6.1 out of 10.