CVE-2020-7032: Vulnerability Analysis & Exploit Details

Status: Modified - Last modified: 21-11-2024 Published: 13-11-2020

CVE-2020-7032
Vulnerability Scoring

6.5
/10

Attack Complexity Details

  • Attack Complexity: Low Impact
  • Attack Vector: NETWORK
  • Privileges Required: HIGH IMPACT
  • Scope: UNCHANGED
  • User Interaction: NONE

CIA Impact Definition

  • Confidentiality: HIGH IMPACT
  • Integrity:
  • Availability: HIGH IMPACT

CVE-2020-7032 Vulnerability Summary

An XML external entity (XXE) vulnerability in Avaya WebLM admin interface allows authenticated users to read arbitrary files or conduct server-side request forgery (SSRF) attacks via a crafted DTD in an XML request. Affected versions of Avaya WebLM include: 7.0 through 7.1.3.6 and 8.0 through 8.1.2.

Access Complexity Graph for CVE-2020-7032

Impact Analysis for CVE-2020-7032

CVE-2020-7032: Detailed Information and External References

EPSS

0.01133

EPSS %

0.84698

References

0.01133

CWE

CWE-611

CAPEC

0.01133

  • Data Serialization External Entities Blowup: This attack takes advantage of the entity replacement property of certain data serialization languages (e.g., XML, YAML, etc.) where the value of the replacement is a URI. A well-crafted file could have the entity refer to a URI that consumes a large amount of resources to create a denial of service condition. This can cause the system to either freeze, crash, or execute arbitrary code depending on the URI.

Vulnerable Configurations

  • cpe:2.3:a:avaya:aura_system_manager:7.0:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:7.0:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:7.0.1.3:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:7.0.1.3:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:7.1:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:7.1:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:7.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:7.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:7.1.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:7.1.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:7.1.2:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:7.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:7.1.3:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:7.1.3:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:7.1.3.1:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:7.1.3.1:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:7.1.3.2:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:7.1.3.2:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:7.1.3.3:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:7.1.3.3:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:7.1.3.4:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:7.1.3.4:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:7.1.3.5:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:7.1.3.5:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:7.1.3.6:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:7.1.3.6:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:8.0:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:8.0:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:8.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:8.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:8.0.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:8.0.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:8.0.1.2:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:8.0.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:8.1:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:8.1:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:8.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:8.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:aura_system_manager:8.1.2:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:aura_system_manager:8.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:weblm:7.0:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:weblm:7.0:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:weblm:7.1.3.6:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:weblm:7.1.3.6:*:*:*:*:*:*:*
  • cpe:2.3:a:avaya:weblm:8.1.2:*:*:*:*:*:*:*
    cpe:2.3:a:avaya:weblm:8.1.2:*:*:*:*:*:*:*

CVSS3 Source

securityalerts@avaya.com

CVSS3 Type

Secondary

CVSS3 Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H

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