CVE-2021-3620

What it is

A flaw was found in Ansible Engine's ansible-connection module, where sensitive information such as the Ansible user credentials is disclosed by default in the traceback error message. The highest threat from this vulnerability is to confidentiality.

At a glance

Exploitability

Can be exploited locally on the machine with a low-privilege account. High risk of data exposure.

Exploit odds

0.4% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2022-03-03 19:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 04:05 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.4% in the next 30 days (EPSS).
• Severity: 5.5 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2022-03-03 19:15 UTC

Last modified

2026-06-17 04:05 UTC

Exploit probability

0.4% · EPSS, next 30 days

Weakness

CWE-209

Record status

Modified

Affected

• Redhat Ansible Automation Platform Early Access 2.0
• Redhat Ansible Engine < 2.9.27
• Redhat Openstack 1
• Redhat Openstack 16.1
• Redhat Virtualization 4.0
• Redhat Virtualization For IBM Power Little Endian 4.0
• Redhat Virtualization Host 4.0
• Redhat Virtualization Manager 4.4

Attack profile CVSS 3.1 · 5.5

Attack vector

Local

Complexity

Low

Privileges needed

Low

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2021-3620.md and follow it. Check whether this project is affected by CVE-2021-3620. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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