8.1

CVE-2020-7036: avaya callback_assist

CVSS: 8.1v3.1HighModified
Published 23-04-2021Last modified 17-09-2024
Open JSON

Vulnerability summary

CVE-2020-7036 is a high (CVSS 8.1) vulnerability in avaya callback_assist. EPSS estimates a 0.98% chance of exploitation in the next 30 days, higher than 61.6% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.1/10
010
High · v3.1 (CVE.org)
EPSS score
0.98%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 23-04-2021
    PublishedVulnerability first disclosed.
  2. 17-09-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

0.98%

Chance of exploitation in the next 30 days

Percentile

62%

Versus all other CVEs

30-day change

0.00 pp

From 0.98% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.98%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Avaya1 product
  • callback_assist≥ 4.0.x, < 4.7.1.1 | ≥ 4.0.0, < 4.7.1.1 | 4.7.1.1 | 4.7.1.1:patch1 | 4.7.1.1:patch2 | 4.7.1.1:patch3 | 4.7.1.1:patch4 | 4.7.1.1:patch5 | 4.7.1.1:patch6

1 vendor · 1 product

References

1 links