Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2021-1384 First vendor Publication 2021-03-24
Vendor Cve Last vendor Modification 2022-07-29

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7.2
Base Score 7.2 Environmental Score 7.2
impact SubScore 5.9 Temporal Score 7.2
Exploitabality Sub Score 1.2
 
Attack Vector Network Attack Complexity Low
Privileges Required High 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:M/Au:S/C:C/I:C/A:C)
Cvss Base Score 8.5 Attack Range Network
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 6.8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

A vulnerability in Cisco IOx application hosting environment of Cisco IOS XE Software could allow an authenticated, remote attacker to inject commands into the underlying operating system as the root user. This vulnerability is due to incomplete validation of fields in the application packages loaded onto IOx. An attacker could exploit this vulnerability by creating a crafted application .tar file and loading it onto the device. A successful exploit could allow the attacker to perform command injection into the underlying operating system as the root user.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1384

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-78 Improper Sanitization of Special Elements used in an OS Command ('OS Command Injection') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 12
Os 999

Sources (Detail)

Source Url
CISCO https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s...
MISC https://github.com/orangecertcc/security-research/security/advisories/GHSA-h3...

Alert History

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Date Informations
2023-04-06 01:59:33
  • Multiple Updates
2023-04-01 01:59:56
  • Multiple Updates
2023-03-29 02:13:04
  • Multiple Updates
2023-03-28 12:21:35
  • Multiple Updates
2022-12-24 01:57:36
  • Multiple Updates
2022-10-28 12:57:29
  • Multiple Updates
2022-10-28 01:53:32
  • Multiple Updates
2022-10-06 01:58:57
  • Multiple Updates
2022-07-29 17:27:43
  • Multiple Updates
2022-04-23 00:23:22
  • Multiple Updates
2021-05-04 14:08:21
  • Multiple Updates
2021-04-22 03:13:34
  • Multiple Updates
2021-03-30 17:22:57
  • Multiple Updates
2021-03-26 12:36:46
  • First insertion