What is CVE-2017-11177?

CVE-2017-11177 is a high-severity vulnerability in Websense Triton Ap Email, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2017-11-06.

How severe is CVE-2017-11177?

High severity. CVSS v3 base score is 7.5 out of 10.

Improper input validation in Websense Triton Ap Email

CVE-2017-11177

TRITON AP-EMAIL 8.2 before 8.2 IB does not properly restrict file access in an unspecified directory.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2017-11-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.010 (62.4th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Websense Triton Ap Email — versions 8.2

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

support.forcepoint.com/KBArticle (Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2017-11177?: CVE-2017-11177 is a high-severity vulnerability in Websense Triton Ap Email, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2017-11-06.
How severe is CVE-2017-11177?: High severity. CVSS v3 base score is 7.5 out of 10.