Executive Summary
Informations | |||
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Name | CVE-2020-3254 | First vendor Publication | 2020-05-06 |
Vendor | Cve | Last vendor Modification | 2023-08-16 |
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 | |||
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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:L/Au:N/C:N/I:N/A:C) | |||
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Cvss Base Score | 7.8 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Multiple vulnerabilities in the Media Gateway Control Protocol (MGCP) inspection feature of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerabilities are due to inefficient memory management. An attacker could exploit these vulnerabilities by sending crafted MGCP packets through an affected device. An exploit could allow the attacker to cause memory exhaustion resulting in a restart of an affected device, causing a DoS condition for traffic traversing the device. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3254 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-400 | Uncontrolled Resource Consumption ('Resource Exhaustion') |
CPE : Common Platform Enumeration
Snort® IPS/IDS
Date | Description |
---|---|
2020-12-05 | Cisco ASA and FTD MGCP denial of service attempt RuleID : 53871 - Revision : 1 - Type : SERVER-OTHER |
2020-12-05 | Cisco ASA and FTD MGCP denial of service attempt RuleID : 53870 - Revision : 1 - Type : SERVER-OTHER |
2020-12-05 | Cisco ASA and FTD MGCP denial of service attempt RuleID : 53869 - Revision : 1 - Type : SERVER-OTHER |
2020-12-05 | Cisco ASA and FTD MGCP denial of service attempt RuleID : 53868 - Revision : 1 - Type : SERVER-OTHER |
Sources (Detail)
Source | Url |
---|---|
CISCO | https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s... |
Alert History
Date | Informations |
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2023-11-10 02:05:44 |
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2023-09-19 13:06:06 |
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2023-08-16 21:28:31 |
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2023-08-16 13:00:08 |
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2023-08-13 01:55:01 |
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2023-08-12 13:14:20 |
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2023-08-12 01:20:08 |
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2023-08-11 13:07:21 |
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2023-08-11 01:20:47 |
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2023-08-07 01:54:17 |
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2023-08-06 13:05:35 |
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2023-08-06 01:19:57 |
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2023-08-05 01:54:24 |
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2023-08-04 13:05:55 |
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2023-08-04 01:20:16 |
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2023-07-15 01:56:18 |
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2023-07-14 13:05:56 |
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2023-07-14 01:20:06 |
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2023-03-31 01:58:46 |
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2023-03-29 12:52:37 |
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2023-03-29 02:08:30 |
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2023-03-28 12:20:19 |
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2022-11-22 01:50:51 |
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2022-10-12 01:50:36 |
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2022-10-11 12:58:50 |
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2022-10-11 01:19:52 |
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2021-05-04 13:51:34 |
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2021-04-22 03:02:59 |
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2020-12-05 21:23:47 |
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2020-11-02 01:29:15 |
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2020-10-29 01:28:56 |
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2020-05-23 02:36:37 |
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