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Vulnerability record · CVE-2017-11177 · published 6 November 2017

CVE-2017-11177: Websense triton ap email improper input validation vulnerability

Websense · Triton Ap Email

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

7.5 CVSS 3.0 High EPSS 1.0% · top 37.6% CWE-20 · Improper input validation
7.5CVSS 3.0 base score, v2 5.0
1.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.forcepoint.com/KBArticle?id=000014490 Issue TrackingThird Party Advisory
https://support.forcepoint.com/KBArticle?id=000014490 Issue TrackingThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2015-2767Websense triton ap email vulnerabilityUnspecified vulnerability in Websense TRITON AP-EMAIL before 8.0.0 has unknown impact and attack vectors, related to "Autocomplete Enabled."EPSS 1.4%10.0CVE-2015-2763Websense triton ap email vulnerabilityUnspecified vulnerability in Websense TRITON AP-EMAIL before 8.0.0 has unknown impact and attack vectors, related to port 17703.EPSS 1.4%6.8CVE-2015-2769Websense triton ap email cross-site request forgery vulnerabilityMultiple cross-site request forgery (CSRF) vulnerabilities in the Personal Email Manager (PEM) in Websense TRITON AP-EMAIL before 8.0.0 allow remote …EPSS 0.58%5.0CVE-2015-2771Websense triton ap email information exposure vulnerabilityThe Mail Server in Websense TRITON AP-EMAIL and V-Series appliances before 8.0.0 uses plaintext credentials, which allows remote attackers to obtain …EPSS 1.2%5.0CVE-2015-2766Websense triton ap email vulnerabilityThe Personal Email Manager (PEM) in Websense TRITON AP-EMAIL before 8.0.0 allows attackers to have unspecified impact via a brute force attack.EPSS 0.98%5.0CVE-2015-2748Websense triton ap data information exposure vulnerabilityWebsense TRITON AP-WEB before 8.0.0 does not properly restrict access to files in explorer_wse/, which allows remote attackers to obtain sensitive in…EPSS 2.3%4.3CVE-2015-2768Websense triton ap email cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in Websense TRITON AP-EMAIL before 8.0.0 and V-Series 7.7 appliances allows remote attackers to inject arbit…EPSS 0.93%4.3CVE-2015-2765Websense triton ap email improper input validation vulnerabilityThe Email Security Gateway in Websense TRITON AP-EMAIL before 8.0.0 allows remote attackers to conduct clickjacking attacks via unspecified vectors.EPSS 0.95%

Source: NIST National Vulnerability Database (record CVE-2017-11177), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.