Executive Summary

Informations
Name CVE-2011-4661 First vendor Publication 2020-02-12
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A memory leak vulnerability exists in Cisco IOS before 15.2(1)T due to a memory leak in the HTTP PROXY Server process (aka CSCtu52820), when configured with Cisco ISR Web Security with Cisco ScanSafe and User Authenticaiton NTLM configured.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4661

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-772 Missing Release of Resource after Effective Lifetime

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Hardware 286
Os 5815

Sources (Detail)

https://www.cisco.com/c/en/us/td/docs/ios/15_2m_and_t/release/notes/15_2m_and...
Source Url

Alert History

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Date Informations
2024-11-28 22:09:26
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2024-03-07 01:16:38
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2023-10-06 01:15:12
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2023-08-12 12:20:22
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2023-08-12 01:05:13
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2023-08-11 12:16:51
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2023-08-11 01:05:23
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2023-08-06 12:16:12
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2023-08-06 01:05:13
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2023-08-04 12:16:16
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2023-08-04 01:05:14
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2023-07-14 12:16:15
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2023-07-14 01:05:11
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2023-05-10 01:13:50
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2023-04-01 01:13:39
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2023-03-29 01:18:11
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2023-03-28 12:05:19
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2022-10-11 12:14:31
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2022-10-11 01:04:55
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2022-09-03 12:12:48
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2022-04-27 01:12:16
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2021-10-13 01:10:04
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2021-10-08 12:10:35
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2021-08-26 01:09:40
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2021-05-08 01:09:03
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2021-05-04 12:18:12
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2021-04-22 01:21:35
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2021-04-01 01:08:25
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2021-03-30 12:08:31
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2020-06-11 12:06:43
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2020-06-11 01:08:12
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2020-06-10 01:06:43
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2020-06-09 01:07:02
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2020-05-24 01:08:33
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2020-05-23 01:47:36
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2020-05-23 00:32:18
  • First insertion