CVE-2013-3896 kev in the critical feed json
Microsoft Silverlight 5 before 5.1.20913.0 does not properly validate pointers during access to Silverlight elements, which allows remote a…
published 13y ago modified 4mo ago also EUVD-2013-3828
- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Exploited
- added 2022-05-25
- epss
- 67.1%
- EPSS 67.1% chance of exploitation in 30 days, percentile 99.3%
- public exploits
- 2
- Metasploit and Exploit-DB
Summary
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."
Patch / fix
cisa required action The impacted product is end-of-life and should be disconnected if still in use.
- microsoft silverlight 5.1.20913.0
Is CVE-2013-3896 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerTimeline
- First public exploit (Metasploit exploit/windows/browser/ms13_022_silverlight_script_object)
- Published
- Added to CISA KEV
- CISA patch deadline
- CISA SSVC: exploitation active
Known exploited
- Added
- 4y ago
- Patch by
- 2022-06-15 (4y ago)
- Ransomware
- Not known
- Required action
- The impacted product is end-of-life and should be disconnected if still in use.
- Vendor, product
- Microsoft, Silverlight
- CISA name
- Microsoft Silverlight Information Disclosure Vulnerability
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- no
- Technical impact
- partial
- Assessed
- last yr.
Exploit prediction
67.14% chance of exploitation in the next 30 days, higher than 99.3% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- Metasploit exploit/windows/browser/ms13_022_silverlight_script_object MS13-022 Microsoft Silverlight ScriptObject Unsafe Memory Access metasploit exploit, normal rank, 2013-03-12
- EDB-41702 Microsoft Silverlight - ScriptObject Unsafe Memory Access (MS13-022/MS13-087) (Metasploit) local, 2013-03-12
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
References
-
docs.microsoft.com
/en-us/security-updates/securitybulletins/2013/ms13-087
vendor-advisory, patch
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19003
vdb-entry, signature, broken-link
-
us-cert.gov
/ncas/alerts/TA13-288A
third-party-advisory, us-government-resource
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19055
vdb-entry, signature, broken-link
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-3896
government-resource, us-government-resource
Sources
- CVE List CVE-2013-3896
- NVD CVE-2013-3896
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.