Executive Summary
Informations | |||
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Name | CVE-2020-3367 | First vendor Publication | 2020-11-18 |
Vendor | Cve | Last vendor Modification | 2020-12-02 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | |||
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Overall CVSS Score | 7.8 | ||
Base Score | 7.8 | Environmental Score | 7.8 |
impact SubScore | 5.9 | Temporal Score | 7.8 |
Exploitabality Sub Score | 1.8 | ||
Attack Vector | Local | Attack Complexity | Low |
Privileges Required | Low | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | High |
Integrity Impact | High | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C) | |||
---|---|---|---|
Cvss Base Score | 7.2 | Attack Range | Local |
Cvss Impact Score | 10 | Attack Complexity | Low |
Cvss Expoit Score | 3.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability in the log subscription subsystem of Cisco AsyncOS for the Cisco Secure Web Appliance (formerly Web Security Appliance) could allow an authenticated, local attacker to perform command injection and elevate privileges to root. This vulnerability is due to insufficient validation of user-supplied input for the web interface and CLI. An attacker could exploit this vulnerability by authenticating to the affected device and injecting scripting commands in the scope of the log subscription subsystem. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system and elevate privileges to root. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3367 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-78 | Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Snort® IPS/IDS
Date | Description |
---|---|
2020-12-05 | Cisco Web Security Appliance command injection attempt RuleID : 49995 - Revision : 2 - Type : SERVER-WEBAPP |
2020-12-05 | Cisco Web Security Appliance command injection attempt RuleID : 49994 - Revision : 2 - Type : SERVER-WEBAPP |
2020-12-05 | Cisco Web Security Appliance command injection attempt RuleID : 49993 - Revision : 2 - Type : SERVER-WEBAPP |
2020-12-05 | Cisco Web Security Appliance command injection attempt RuleID : 49992 - Revision : 2 - Type : SERVER-WEBAPP |
Sources (Detail)
Source | Url |
---|---|
CISCO | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s... |
Alert History
Date | Informations |
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2023-08-12 13:14:29 |
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2021-05-04 13:52:37 |
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2021-04-22 03:03:26 |
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2020-12-23 21:23:17 |
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2020-12-12 21:23:44 |
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2020-12-08 21:24:01 |
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2020-12-02 17:22:54 |
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2020-11-19 00:22:58 |
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2020-11-18 21:23:28 |
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