CVE-2017-8801 — Trend Micro OfficeScan 11

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.

01What is this vulnerability?

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.

02Affected products

No structured affected-product list available — see references below for vendor advisories.

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2017-05-05T19:29:00.343
• Last modified: 2026-05-13T00:24:29.033

09References

• files.trendmicro.com — http://files.trendmicro.com/products/officescan/11.0_SP1/readme/osce-11-sp1-patc…
• success.trendmicro.com — https://success.trendmicro.com/solution/1117204-security-bulletin-trend-micro-of…
• files.trendmicro.com — http://files.trendmicro.com/products/officescan/11.0_SP1/readme/osce-11-sp1-patc…
• success.trendmicro.com — https://success.trendmicro.com/solution/1117204-security-bulletin-trend-micro-of…