CVE-2014-0257 EXPLOIT
9.3
HIGH · CVSS 2.0 · EPSS 69.8% (pctl 99)
Patch early
A public exploit exists.
Description
Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, and 4.5.1 does not properly determine whether it is safe to execute a method, which allows remote attackers to execute arbitrary code via (1) a crafted web site or (2) a crafted .NET Framework application that exposes a COM server endpoint, aka "Type Traversal Vulnerability."
Scoring
| CVSS | 9.3 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:C/I:C/A:C |
| EPSS | 69.8% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-20 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2014-02-12 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| microsoft | .net framework |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Microsoft .NET Deployment Service - IE Sandbox Escape (MS14-009) (Metasploit) | 2014-06-27 |
References
- http://packetstormsecurity.com/files/127246/MS14-009-.NET-Deployment-Service-IE-Sandbox-Escape.html
- http://secunia.com/advisories/56793
- http://www.exploit-db.com/exploits/33892
- http://www.osvdb.org/103163
- http://www.securityfocus.com/bid/65417
- http://www.securitytracker.com/id/1029745
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-009
- http://packetstormsecurity.com/files/127246/MS14-009-.NET-Deployment-Service-IE-Sandbox-Escape.html
- http://secunia.com/advisories/56793
- http://www.exploit-db.com/exploits/33892
- http://www.osvdb.org/103163
- http://www.securityfocus.com/bid/65417
- http://www.securitytracker.com/id/1029745
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-009
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