Executive Summary

Informations
Name CVE-2020-3170 First vendor Publication 2020-02-26
Vendor Cve Last vendor Modification 2020-03-03

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:L
Overall CVSS Score 5.3
Base Score 5.3 Environmental Score 5.3
impact SubScore 1.4 Temporal Score 5.3
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 Low
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 vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause an NX-API system process to unexpectedly restart. The vulnerability is due to incorrect validation of the HTTP header of a request that is sent to the NX-API. An attacker could exploit this vulnerability by sending a crafted HTTP request to the NX-API on an affected device. A successful exploit could allow the attacker to cause a denial of service (DoS) condition in the NX-API service; however, the Cisco NX-OS device itself would still be available and passing network traffic. Note: The NX-API feature is disabled by default.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3170

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 618
Os 739

Sources (Detail)

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

Alert History

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Date Informations
2022-10-11 12:58:48
  • Multiple Updates
2022-10-11 01:19:51
  • Multiple Updates
2022-08-03 01:52:21
  • Multiple Updates
2022-07-16 01:51:19
  • Multiple Updates
2022-04-07 12:44:24
  • Multiple Updates
2022-04-06 01:48:12
  • Multiple Updates
2022-03-09 01:47:05
  • Multiple Updates
2022-03-08 01:47:23
  • Multiple Updates
2021-12-04 01:42:14
  • Multiple Updates
2021-09-04 01:39:30
  • Multiple Updates
2021-04-22 12:09:37
  • Multiple Updates
2021-03-27 01:34:40
  • Multiple Updates
2020-06-10 01:25:46
  • Multiple Updates
2020-06-03 12:25:19
  • Multiple Updates
2020-05-24 01:31:31
  • Multiple Updates
2020-05-23 02:36:35
  • First insertion