Executive Summary

Informations
Name CVE-2021-1485 First vendor Publication 2021-04-08
Vendor Cve Last vendor Modification 2024-11-21

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
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 CLI of Cisco IOS XR Software could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges on the underlying Linux operating system (OS) of an affected device. This vulnerability is due to insufficient input validation of commands that are supplied by the user. An attacker could exploit this vulnerability by authenticating to a device and submitting crafted input to an affected command. A successful exploit could allow the attacker to execute commands on the underlying Linux OS with root privileges.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1485

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-88 Argument Injection or Modification

CPE : Common Platform Enumeration

TypeDescriptionCount
Hardware 1
Os 276

Sources (Detail)

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

Alert History

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Date Informations
2024-12-20 13:22:46
  • Multiple Updates
2024-11-28 13:50:12
  • Multiple Updates
2024-10-09 02:16:58
  • Multiple Updates
2024-10-08 02:17:13
  • Multiple Updates
2024-10-03 13:13:35
  • Multiple Updates
2024-07-26 02:13:13
  • Multiple Updates
2023-11-07 21:35:15
  • Multiple Updates
2023-09-20 02:07:49
  • Multiple Updates
2022-05-05 01:54:24
  • Multiple Updates
2021-11-06 12:47:05
  • Multiple Updates
2021-05-04 14:08:50
  • Multiple Updates
2021-04-22 00:23:28
  • Multiple Updates
2021-04-08 17:23:12
  • Multiple Updates
2021-04-08 09:22:52
  • First insertion