How severe is CVE-2015-2766?

CVE-2015-2766 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2015-2766 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-2766?

CVE-2015-2766 affects Websense Triton Ap Email. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-2766?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2015-2766 published?

CVE-2015-2766 was published on 2015-03-27 and last updated on 2026-06-17.

CVE-2015-2766

CVE-2015-2766 is a medium-severity vulnerability in Websense Triton Ap Email with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-255.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-255
Affected product: Websense Triton Ap Email
Published: 2015-03-27
Last modified: 2026-06-17

Description

The Personal Email Manager (PEM) in Websense TRITON AP-EMAIL before 8.0.0 allows attackers to have unspecified impact via a brute force attack.

Frequently asked questions

What is CVE-2015-2766?: The Personal Email Manager (PEM) in Websense TRITON AP-EMAIL before 8.0.0 allows attackers to have unspecified impact via a brute force attack.
How severe is CVE-2015-2766?: CVE-2015-2766 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2015-2766 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-2766?: CVE-2015-2766 affects Websense Triton Ap Email. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-2766?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-2766 published?: CVE-2015-2766 was published on 2015-03-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:websense:triton_ap_email:*:*:*:*:*:*:*:*

More vulnerabilities in Websense Triton Ap Email

CVE-2015-2767 — Critical (CVSS 10.0): Unspecified vulnerability in Websense TRITON AP-EMAIL before 8.0.0 has unknown impact and attack vectors, related to…
CVE-2015-2763 — Critical (CVSS 10.0): Unspecified vulnerability in Websense TRITON AP-EMAIL before 8.0.0 has unknown impact and attack vectors, related to…
CVE-2017-11177 — High (CVSS 7.5): TRITON AP-EMAIL 8.2 before 8.2 IB does not properly restrict file access in an unspecified directory.
CVE-2015-2769 — Medium (CVSS 6.8): Multiple cross-site request forgery (CSRF) vulnerabilities in the Personal Email Manager (PEM) in Websense TRITON…
CVE-2015-2771 — Medium (CVSS 5.0): The Mail Server in Websense TRITON AP-EMAIL and V-Series appliances before 8.0.0 uses plaintext credentials, which…
CVE-2015-2748 — Medium (CVSS 5.0): Websense TRITON AP-WEB before 8.0.0 does not properly restrict access to files in explorer_wse/, which allows remote…

All CVEs affecting Websense Triton Ap Email →

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