CVE-2013-3896

MEDIUMCVSS 5.5/10Actively ExploitedEPSS 69.61%

Last modified

CVE-2013-3896 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Microsoft Silverlight 5 before 5.1.20913.0 does not properly validate pointers during access to Silverlight elements, which allows remote attackers to obtain sensitive information via a crafted Silverlight application, aka "Silverlight Vulnerability.". CISA has confirmed active exploitation in the wild. EPSS estimates a 69.61% chance of exploitation in the next 30 days.

Description

Microsoft Silverlight 5 before 5.1.20913.0 does not properly validate pointers during access to Silverlight elements, which allows remote attackers to obtain sensitive information via a crafted Silverlight application, aka "Silverlight Vulnerability."

Metrics

CVSS 3.1
5.5/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

EPSS Probability
69.61%

99.3th percentile

Probability of exploitation in the next 30 days. Learn more

Exploitation Status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .

Affected Software

VendorProductVersions
MicrosoftSilverlight>= 5.0, < 5.1.20913.0

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2013-3896?
Microsoft Silverlight 5 before 5.1.20913.0 does not properly validate pointers during access to Silverlight elements, which allows remote attackers to obtain sensitive information via a crafted Silverlight application, aka "Silverlight Vulnerability."
How severe is CVE-2013-3896?
CVE-2013-3896 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 69.61% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.
How do I fix CVE-2013-3896?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-3896?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST