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CVE-2020-29493

Quick assessment

Affected
Dell Avamar
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

DELL Dell EMC Avamar Server是美国戴尔（DELL）公司的一套用于服务器的完全虚拟化的备份和恢复软件。 DELL EMC Avamar Server 19.1, 19.2, 19.3 存在SQL注入漏洞，未经身份验证的远程攻击者可利用该漏洞在后端数据库上执行某些SQL命令，导致对应用程序数据的未授权读写访问。

CVSS 10.0 · Critical EPSS 2.61% · P85

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-29493

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
DELL EMC Avamar Server, versions 19.1, 19.2, 19.3, contain a SQL Injection Vulnerability in Fitness Analyzer. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to the execution of certain SQL commands on the application's backend database, causing unauthorized read and write access to application data. Exploitation may lead to leakage or deletion of sensitive backup data; hence the severity is Critical. Dell EMC recommends customers to upgrade at the earliest opportunity.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
DELL Dell EMC Avamar Server SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DELL Dell EMC Avamar Server是美国戴尔（DELL）公司的一套用于服务器的完全虚拟化的备份和恢复软件。 DELL EMC Avamar Server 19.1, 19.2, 19.3 存在SQL注入漏洞，未经身份验证的远程攻击者可利用该漏洞在后端数据库上执行某些SQL命令，导致对应用程序数据的未授权读写访问。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dell Avamar unspecified ~ HF 19.1, 19.2, 19.3 -

II. Public POCs for CVE-2020-29493

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III. Intelligence Information for CVE-2020-29493

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Other References for CVE-2020-29493 (1)

Same Patch Batch · Dell · 2021-01-14 · 3 CVEs total

CVE-2020-29495 10.0 CRITICAL DELL Dell EMC Avamar Server 操作系统命令注入漏洞
CVE-2020-29494 8.7 HIGH DELL Dell EMC Avamar Server 路径遍历漏洞

IV. Related Vulnerabilities

Same product: Avamar
Same vendor: Dell
Same weakness: CWE-89

V. Comments for CVE-2020-29493

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