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CVE-2014-0253
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
Description
Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, and 4.5.1 does not properly determine TCP connection states, which allows remote attackers to cause a denial of service (ASP.NET daemon hang) via crafted HTTP requests that trigger persistent resource consumption for a (1) stale or (2) closed connection, as exploited in the wild in February 2014, aka "POST Request DoS Vulnerability.".
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 5/10
- Exploit Score
- 10/10
- Access Vector
- Network
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 2.9/10
- Confidentiality Impact
- None
- Availability Impact
- Partial
- Integrity Impact
- None
Products Affected
| CPE | Affected | Vulnerable | Excluding | Edit |
|---|---|---|---|---|
| cpe:2.3:a:microsoft:.net_framework:4.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:microsoft:.net_framework:1.1:sp1:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:microsoft:.net_framework:4.5.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:microsoft:.net_framework:4.5:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:* |
Yes
|
- | - |