Executive Summary

Informations
Name CVE-2021-21511 First vendor Publication 2021-02-15
Vendor Cve Last vendor Modification 2022-04-26

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Overall CVSS Score 8.1
Base Score 8.1 Environmental Score 8.1
impact SubScore 5.2 Temporal Score 8.1
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:P/I:P/A:N)
Cvss Base Score 5.5 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

Dell EMC Avamar Server, versions 19.3 and 19.4 contain an Improper Authorization vulnerability in the web UI. A remote low privileged attacker could potentially exploit this vulnerability, to gain unauthorized read or modification access to other users' backup data.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21511

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 1

Nessus® Vulnerability Scanner

Date Description
2010-03-24 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-2021.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
CONFIRM https://www.dell.com/support/kbdoc/en-us/000182926/dsa-2021-033-dell-emc-avam...

Alert History

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Date Informations
2022-04-26 21:23:30
  • Multiple Updates
2021-05-04 14:06:57
  • Multiple Updates
2021-04-22 03:12:14
  • Multiple Updates
2021-02-23 00:22:52
  • Multiple Updates
2021-02-16 17:22:56
  • Multiple Updates
2021-02-16 05:22:59
  • First insertion