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CVE-2020-7032

Avaya WebLM Improper Restriction of XML External Entity Reference

MEDIUM
6.5
CVSS Score
Published: November 13, 2020 at 12:20 AM UTC
Updated: June 17, 2026 at 03:24 AM UTC
2 products affected across 1 vendorAura System ManagerWebLM

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Severity
MEDIUM6.5
Exploit prediction
EPSS 3%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Aura System Manager· Avaya
95%
7.0 ≤ v ≤ 7.1.3.67.0 ≤ v < 7.1.3.68.0 ≤ v ≤ 8.1.28.1 ≤ v < 8.1.27.08.0.x8.1
Affected range stops below 7.1.3.6, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.1.2, so it looks safe — our inference, not a vendor statement
WebLM· Avaya
95%
7.0 ≤ v ≤ 7.1.3.67.0 ≤ v < 7.1.3.68.0.0 ≤ v < 8.1.38.1 ≤ v < 8.1.27.08.0.x8.1
Affected range stops below 7.1.3.6, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.1.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 8.1.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

x_refsource_MISCExploitThird Party AdvisoryVDB Entry
Source: [email protected]
http://packetstormsecurity.com/files/160123/Avaya-Web-License-Manager-XML-Injection.html
Mailing Listx_refsource_FULLDISCExploitThird Party Advisory
Source: [email protected]
http://seclists.org/fulldisclosure/2020/Nov/31
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://downloads.avaya.com/css/P8/documents/101072249
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://sec-consult.com/vulnerability-lab/advisory/blind-out-of-band-xml-external-entity-injection-in-avaya-web-license-manager/

CVSS

6.5MEDIUMavaya
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-611

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