What is CVE-2015-1715?

CVE-2015-1715 is a vulnerability in Microsoft Silverlight, classified under CWE-264. Published 2015-05-13.

Is CVE-2015-1715 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Microsoft Silverlight

CVE-2015-1715

Microsoft Silverlight 5 before 5.1.40416.00 allows remote attackers to bypass intended integrity-level restrictions via a crafted Silverlight application, aka "Microsoft Silverlight Out of Browser Application Vulnerability."

Published 2015-05-13 · last modified 2026-06-17.

CVSS v2 metric

CVSS v2 base score 9.3 (High). Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.132 (96.3th percentile), scored 2026-10-02.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.132 · newest: 0.132 · change: 0.000

Affected products

Microsoft Silverlight

Weakness classification (CWE)

CWE-264

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-049 (vendor-advisory)
www.securitytracker.com/id/1032298 (vdb-entry)

Frequently asked questions

What is CVE-2015-1715?: CVE-2015-1715 is a vulnerability in Microsoft Silverlight, classified under CWE-264. Published 2015-05-13.
Is CVE-2015-1715 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.