CVE-2011-0091
CVSS V2 Medium 6.4
CVSS V3 None
Description
Kerberos in Microsoft Windows Server 2008 R2 and Windows 7 does not prevent a session from changing from strong encryption to DES encryption, which allows man-in-the-middle attackers to spoof network traffic and obtain sensitive information via a DES downgrade, aka "Kerberos Spoofing Vulnerability."
Overview
- CVE ID
- CVE-2011-0091
- Assigner
- secure@microsoft.com
- Vulnerability Status
- Modified
- Published Version
- 2011-02-10T16:00:13
- Last Modified Date
- 2018-10-30T16:27:21
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:microsoft:windows_7:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:microsoft:windows_server_2008:r2:*:itanium:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:microsoft:windows_server_2008:r2:*:x64:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 6.4
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 4.9
References
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2011-0091 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0091 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:57:39 | Added to TrackCVE |