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CVE-2021-3585

20
FAUCET Score

CVE-2021-3585 describes a flaw in openstack-tripleo-heat-templates where plain text RHSM passwords are logged during OpenStack Platform 13 deployments using subscription-manager. This vulnerability is rated Medium (CVSS 5.5) due to its local attack vector and low complexity, potentially leading to high confidentiality impact if logs are accessed. While no active exploitation, public exploit code, or significant community discussion has been observed, the exposure of sensitive credentials remains a concern.

Impacted Technologies

VendorProductVersion(s)CPE
< 8.4.1CPE matchmatch criteria
cpe:2.3:a:openstack:tripleo_heat_templates:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
15.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 67th percentile among its peer group of 15,940 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

redhatend of lifevia redhat_api
Product: Red Hat OpenStack Platform 13 (Queens)Fixed in: openstack-tripleo-heat-templates

Vendor Advisories (1)

redhatCVE-2021-3585Moderate

openstack-tripleo-heat-templates: Plain password logged in rhel-registration retry

May 18, 2021

References

access.redhat.com / security/cve/CVE-2021-3585
Third Party Advisory
bugs.launchpad.net / tripleo/+bug/1931132
ExploitThird Party Advisory
bugzilla.redhat.com / show_bug.cgi
Issue TrackingPermissions Required
bugzilla.redhat.com / show_bug.cgi
Issue TrackingThird Party Advisory
review.opendev.org / c/openstack/tripleo-heat-templates/+/791988
PatchThird Party Advisory