CVE-2020-7036 XXE in Avaya Callback Assist Administration
An authenticated remote attacker can exploit an XML External Entity vulnerability in Avaya Callback Assist to read sensitive information stored on the system.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-7036?
CVE-2020-7036 is a high-severity vulnerability in Avaya Callback Assist, published on 23 Apr 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-611
Which versions are affected by CVE-2020-7036?
It affects 1 product.
Products include Avaya Callback Assist.
How do I fix CVE-2020-7036?
No fix has been published for CVE-2020-7036 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-7036 being exploited?
There is no known exploitation of CVE-2020-7036 in the wild and no public exploit code.
Sources
Also known as GHSA-64f2-mh2m-9cj7.