What is CVE-2020-7036?

CVE-2020-7036 is a high-severity vulnerability in Avaya Callback Assist, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 8.1/10. Published 2021-04-23.

How severe is CVE-2020-7036?

High severity. CVSS v3 base score is 8.1 out of 10.

XXE in Avaya Callback Assist

CVE-2020-7036

An XML External Entities (XXE)vulnerability in Callback Assist could allow an authenticated, remote attacker to gain read access to information that is stored on an affected system. The affected versions of Callback Assist includes all 4.0.x versions before 4.7.1.1 Patch 7.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.010 (58.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.

Affected products

Avaya Callback Assist — versions 4.0.x
Avaya Callback_assist — versions 4.7.1.1

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

References

securityalerts@avaya.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2020-7036?: CVE-2020-7036 is a high-severity vulnerability in Avaya Callback Assist, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 8.1/10. Published 2021-04-23.
How severe is CVE-2020-7036?: High severity. CVSS v3 base score is 8.1 out of 10.