CVE-2013-3896 KEV EXPLOIT
5.5
MEDIUM · CVSS 3.1 · EPSS 68% (pctl 99)
Patch first
On CISA KEV — known exploited in the wild, due 2022-06-15.
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."
Scoring
| CVSS | 5.5 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| EPSS | 67.96% — more likely to be exploited than 99% of all CVEs |
| On CISA KEV | yes — remediate by 2022-06-15 |
| Public exploit | yes |
| Published | 2013-10-09 |
| Last modified | 2026-06-16 |
CISA KEV
| Name | Microsoft Silverlight Information Disclosure Vulnerability |
|---|---|
| Added | 2022-05-25 |
| Due | 2022-06-15 |
| Vendor / product | Microsoft / Silverlight |
| Ransomware use | none reported |
Affected (1)
| Vendor | Product |
|---|---|
| microsoft | silverlight |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Microsoft Silverlight - ScriptObject Unsafe Memory Access (MS13-022/MS13-087) (Metasploit) | 2013-03-12 |
References
- http://www.us-cert.gov/ncas/alerts/TA13-288A
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-087
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19003
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19055
- http://www.us-cert.gov/ncas/alerts/TA13-288A
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-087
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19003
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19055
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-3896
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