How severe is CVE-2015-2763?

CVE-2015-2763 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2015-2763 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-2763?

CVE-2015-2763 affects Websense Triton Ap Email. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-2763?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2015-2763 published?

CVE-2015-2763 was published on 2015-03-27 and last updated on 2026-06-17.

CVE-2015-2763

CVE-2015-2763 is a critical-severity vulnerability in Websense Triton Ap Email with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Websense Triton Ap Email
Published: 2015-03-27
Last modified: 2026-06-17

Description

Unspecified vulnerability in Websense TRITON AP-EMAIL before 8.0.0 has unknown impact and attack vectors, related to port 17703.

Frequently asked questions

What is CVE-2015-2763?: Unspecified vulnerability in Websense TRITON AP-EMAIL before 8.0.0 has unknown impact and attack vectors, related to port 17703.
How severe is CVE-2015-2763?: CVE-2015-2763 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2015-2763 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-2763?: CVE-2015-2763 affects Websense Triton Ap Email. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-2763?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2015-2763 published?: CVE-2015-2763 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…
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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-2015-2766 — Medium (CVSS 5.0): The Personal Email Manager (PEM) in Websense TRITON AP-EMAIL before 8.0.0 allows attackers to have unspecified impact…
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…

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