How severe is CVE-2021-3590?

CVE-2021-3590 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-3590 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-3590?

CVE-2021-3590 primarily affects Redhat Satellite. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-3590?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-3590 published?

CVE-2021-3590 was published on 2022-08-22 and last updated on 2026-06-17.

CVE-2021-3590

CVE-2021-3590 is a high-severity vulnerability in Redhat Satellite with a CVSS 3.x base score of 8.8. 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-319.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-319
Affected product: Redhat Satellite
Published: 2022-08-22
Last modified: 2026-06-17

Description

A flaw was found in Foreman project. A credential leak was identified which will expose Azure Compute Profile password through JSON of the API output. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Frequently asked questions

What is CVE-2021-3590?: A flaw was found in Foreman project. A credential leak was identified which will expose Azure Compute Profile password through JSON of the API output. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
How severe is CVE-2021-3590?: CVE-2021-3590 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-3590 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-3590?: CVE-2021-3590 primarily affects Redhat Satellite. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-3590?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-3590 published?: CVE-2021-3590 was published on 2022-08-22 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:theforeman:foreman:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:satellite:6.0:*:*:*:*:*:*:*

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