Microsoft Silverlight Information Disclosure Vulnerability (CVE-2013-3896)
Severity: medium · Patch status: unpatched · Since 2022-05-25 · CVE-2013-3896
Microsoft Silverlight does not properly validate pointers during access to Silverlight elements, which allows remote attackers to obtain sensitive information via a crafted Silverlight application. CISA added CVE-2013-3896 to its Known Exploited Vulnerabilities catalog on May 25, 2022, which means attackers are exploiting it in the wild.
What to do
- The impacted product is end-of-life and should be disconnected if still in use.
- US federal agencies must remediate by Jun 15, 2022 (BOD 22-01); treat that as the outer limit.
Sources
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