XXE in Avaya Aura Orchestration Designer

published 2021-04-23 5y ago modified 2026-06-17 4mo ago also EUVD-2020-28169

cvss: 8.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits: 0; none known

An XML External Entities (XXE)vulnerability in the web-based user interface of Avaya Aura Orchestration Designer could allow an authenticated, remote attacker to gain read access to information that is stored on an affected system. The affected versions of Orchestration Designer includes all 7.x versions before 7.2.3.

Patch / fix

fixed in 1

Avaya Aura Orchestration Designer 7.2.3

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Exploit prediction

1.07% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:P/I:N/A:N

Affected products

Avaya Aura Orchestration Designer

Classification

Weakness

CWE-611 Improper Restriction of XML External Entity Reference

References

downloads.avaya.com /css/P8/documents/101075450
vendor-advisory

Sources

CVE List CVE-2020-7035
NVD CVE-2020-7035

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