RCE in Microsoft .Net Framework
CVE-2013-3131
Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, and 4.5, and Silverlight 5 before 5.1.20513.0, does not properly prevent changes to data in multidimensional arrays of structures, which allows remote attackers to execute arbitrary code via (1) a crafted .NET Framework application or (2) a crafted Silverlight application, aka "Array Access Violation Vulnerability."
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 9.3 (High). Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.220 (97.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.220 · newest: 0.220 · change: 0.000
Affected products
- Microsoft .Net Framework — versions 2.0, 3.5, 3.5.1
- Microsoft Silverlight — versions 5.0.60401.0, 5.0.60818.0, 5.0.61118.0
Weakness classification (CWE)
References
- docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-052 (vendor-advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:17032 (signature, vdb-entry)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:17261 (signature, vdb-entry)
- www.us-cert.gov/ncas/alerts/TA13-190A (US Government Resource, Third Party Advisory, third-party-advisory)