Executive Summary

Informations
Name CVE-2020-3470 First vendor Publication 2020-11-18
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:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None 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:N/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 10 Attack Range Network
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Multiple vulnerabilities in the API subsystem of Cisco Integrated Management Controller (IMC) could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges. The vulnerabilities are due to improper boundary checks for certain user-supplied input. An attacker could exploit these vulnerabilities by sending a crafted HTTP request to the API subsystem of an affected system. When this request is processed, an exploitable buffer overflow condition may occur. A successful exploit could allow the attacker to execute arbitrary code with root privileges on the underlying operating system (OS).

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3470

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 3
Application 3

Snort® IPS/IDS

Date Description
2020-12-08 Cisco Integrated Management Controller stack buffer overflow attempt
RuleID : 56444 - Revision : 1 - Type : SERVER-WEBAPP
2020-12-08 Cisco Integrated Management Controller stack buffer overflow attempt
RuleID : 56443 - Revision : 1 - Type : SERVER-WEBAPP
2020-12-08 Cisco Integrated Management Controller stack buffer overflow attempt
RuleID : 56442 - Revision : 1 - Type : SERVER-WEBAPP
2020-12-08 Cisco Integrated Management Controller stack buffer overflow attempt
RuleID : 56441 - Revision : 1 - Type : SERVER-WEBAPP
2020-12-08 Cisco Integrated Management Controller stack buffer overflow attempt
RuleID : 56440 - Revision : 1 - Type : SERVER-WEBAPP

Sources (Detail)

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

Alert History

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Date Informations
2024-11-28 13:44:22
  • Multiple Updates
2023-11-07 21:36:18
  • Multiple Updates
2021-08-07 00:22:57
  • Multiple Updates
2020-12-08 21:24:01
  • Multiple Updates
2020-12-02 21:23:27
  • Multiple Updates
2020-11-19 17:22:54
  • Multiple Updates
2020-11-19 00:22:58
  • First insertion