CVE-2014-0253 is a denial-of-service vulnerability affecting multiple versions of the Microsoft .NET Framework. The flaw stems from improper handling of TCP connection states, allowing remote attackers to trigger an ASP.NET daemon hang through crafted HTTP requests that cause persistent resource consumption on stale or closed connections. With a CVSS score of 5.0, this vulnerability has a network attack vector, low attack complexity, and a potential impact of partial availability loss. While it was exploited in the wild in February 2014, there are no known public exploit codes (Metasploit, Nuclei, ExploitDB), and it has received minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.1CPE matchmatch criteria | cpe:2.3:a:microsoft:.net_framework:1.1:sp1:*:*:*:*:*:* | ||
2.0CPE matchmatch criteria | cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:* | ||
3.5CPE matchmatch criteria | cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:* | ||
3.5.1CPE matchmatch criteria | cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:* | ||
4.0CPE matchmatch criteria | cpe:2.3:a:microsoft:.net_framework:4.0:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.