Executive Summary

Informations
Name CVE-2020-3195 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
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:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A vulnerability in the Open Shortest Path First (OSPF) implementation in Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a memory leak on an affected device. The vulnerability is due to incorrect processing of certain OSPF packets. An attacker could exploit this vulnerability by sending a series of crafted OSPF packets to be processed by an affected device. A successful exploit could allow the attacker to continuously consume memory on an affected device and eventually cause it to reload, resulting in a denial of service (DoS) condition.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3195

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-401 Failure to Release Memory Before Removing Last Reference ('Memory Leak')

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 170
Application 85
Os 723
Os 1

Sources (Detail)

Source Url
CISCO https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s...

Alert History

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Date Informations
2023-11-10 02:05:42
  • Multiple Updates
2023-09-19 13:06:05
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2023-08-16 21:28:32
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2023-08-16 13:00:07
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2023-08-13 01:55:00
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2023-08-12 13:14:19
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2023-08-12 01:20:07
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2023-08-11 13:07:19
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2023-08-11 01:20:46
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2023-08-07 01:54:15
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2023-08-06 13:05:34
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2023-08-06 01:19:56
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2023-08-05 01:54:22
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2023-08-04 13:05:54
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2023-08-04 01:20:15
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2023-07-15 01:56:16
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2023-07-14 13:05:55
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2023-07-14 01:20:05
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2023-03-31 01:58:45
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2023-03-29 12:52:35
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2023-03-29 02:08:29
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2023-03-28 12:20:18
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2022-11-22 01:50:50
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2022-10-12 01:50:35
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2022-10-11 12:58:48
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2022-10-11 01:19:52
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2021-08-13 00:23:08
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2021-05-04 13:51:41
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2021-04-22 03:02:59
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2020-11-02 01:29:14
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2020-10-29 01:28:56
  • Multiple Updates
2020-10-24 01:28:56
  • Multiple Updates
2020-05-23 02:36:37
  • First insertion