RCE in Microsoft .Net Framework
CVE-2014-1806
The .NET Remoting implementation in Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, and 4.5.1 does not properly restrict memory access, which allows remote attackers to execute arbitrary code via vectors involving malformed objects, aka "TypeFilterLevel Vulnerability."
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 10.0 (High). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.396 (98.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.396 · newest: 0.396 · change: 0.000
Affected products
- Microsoft .Net Framework — versions 1.1, 2.0, 3.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-026 (vendor-advisory)
- www.securityfocus.com/bid/67286 (VDB Entry, vdb-entry)
Frequently asked questions
- What is CVE-2014-1806?
- CVE-2014-1806 is a vulnerability in Microsoft .Net Framework, classified under Code Injection. Published 2014-05-14.
- Is CVE-2014-1806 known to be exploited?
- 9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.