CVE-2020-7036

moderate-risk
Published 2021-04-23

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.

Do I need to act?

-
0.24% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.1/10 High
NETWORK / LOW complexity

Affected Products (8)

Callback Assist
Callback Assist
Callback Assist
Callback Assist
Callback Assist
Callback Assist
Callback Assist
Callback Assist

Affected Vendors

Avaya

References (2)

Vendor Advisory https://downloads.avaya.com/css/P8/documents/101075450
Vendor Advisory https://downloads.avaya.com/css/P8/documents/101075450
43
/ 100
moderate-risk
Severity 28/34 · Critical
Exploitability 1/34 · Minimal
Exposure 14/34 · Moderate