AEGLIX vulnerability intelligence
CVE-2013-3896
MEDIUM · CVSS 5.5 · Analyzed
Published: 2013-10-09 · Updated: 2026-06-16 · Source: NVD
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Vulnerability overview
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."
Severity and scoring
- CVSS score
- 5.5 · MEDIUM
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- Weaknesses
- NVD-CWE-noinfo
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- Microsoft · Silverlight
- Added to catalog
- 2022-05-25
- Required action
- The impacted product is end-of-life and should be disconnected if still in use.
- CISA remediation due date
- 2022-06-15
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:a:microsoft:silverlight:*:*:*:*:*:*:*:*
From (inclusive): 5.0
Before (exclusive): 5.1.20913.0
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- http://www.us-cert.gov/ncas/alerts/TA13-288A
Third Party Advisory · US Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-087
Patch · Vendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19003
Broken Link
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19055
Broken Link
- http://www.us-cert.gov/ncas/alerts/TA13-288A
Third Party Advisory · US Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-087
Patch · Vendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19003
Broken Link
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19055
Broken Link
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-3896
US Government Resource