CVE-2014-4121: microsoft .net_framework Resource Management Errors
Vulnerability summary
CVE-2014-4121 is a high (CVSS 10.0) Resource Management Errors vulnerability in microsoft .net_framework. EPSS estimates a 19.23% chance of exploitation in the next 30 days, higher than 97.3% of scored vulnerabilities.
Timeline
- 15-10-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse internationalized resource identifiers, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted request to a .NET web application, aka ".NET Framework Remote Code Execution Vulnerability."
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
19.23%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
0.00 pp
From 19.23% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft1 product
- .net_framework2.0:sp2 | 3.5 | 3.5.1 | 4.0 | 4.5 | 4.5.1 | 4.5.2
1 vendor · 1 product
References
4 links
docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-057Vendor AdvisoryX Refsource MS