How severe is CVE-2020-25636?

CVE-2020-25636 has a CVSS 3.x base score of 6.6, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2020-25636 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-25636?

CVE-2020-25636 affects Redhat Ansible. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-25636?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-25636 published?

CVE-2020-25636 was published on 2020-10-05 and last updated on 2026-06-17.

CVE-2020-25636

CVE-2020-25636 is a medium-severity vulnerability in Redhat Ansible with a CVSS 3.x base score of 6.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-552.

Key facts

Severity: Medium (CVSS 3.x base score 6.6)
CVSS v2: 3.6
EPSS exploit prediction: 0% (22nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-552
Affected product: Redhat Ansible
Published: 2020-10-05
Last modified: 2026-06-17

Description

A flaw was found in Ansible Base when using the aws_ssm connection plugin as there is no namespace separation for file transfers. Files are written directly to the root bucket, making possible to have collisions when running multiple ansible processes. This issue affects mainly the service availability.

Frequently asked questions

What is CVE-2020-25636?: A flaw was found in Ansible Base when using the aws_ssm connection plugin as there is no namespace separation for file transfers. Files are written directly to the root bucket, making possible to have collisions when running multiple ansible processes. This issue affects mainly the service availability.
How severe is CVE-2020-25636?: CVE-2020-25636 has a CVSS 3.x base score of 6.6, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2020-25636 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-25636?: CVE-2020-25636 affects Redhat Ansible. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-25636?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-25636 published?: CVE-2020-25636 was published on 2020-10-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:redhat:ansible:2.10.1:rc2:*:*:*:*:*:*

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