Security readout for executives and security teams
CVE-2017-2621 is an OpenStack Heat information exposure issue. A service log directory was made readable by all local users, allowing a malicious system user to view sensitive information in logs. The issue is medium severity and primarily matters on shared or multi-user OpenStack hosts. Exposure is most likely where Red Hat OpenStack or OpenStack Heat runs on hosts with local user access and logs may contain sensitive operational data. The source bundle does not show remote-only exposure or broad product impact beyond openstack-heat. Treat as a targeted confidentiality issue, not an internet-scale emergency. Prioritize remediation on shared administration hosts, regulated environments, or deployments where local account compromise would expose tenant or operational secrets. Mitigation focus: Apply Red Hat updates from RHSA-2017:1243 or RHSA-2017:1464 where applicable.; Upgrade affected Heat deployments to vendor-fixed versions listed in advisories.; Confirm service log directories use vendor-supported restrictive permissions..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CWE-552: Exact CWE lookup
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Open ATT&CK lookupCVE-2017-2621 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.9 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N1.54Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
5.9MediumVector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2621CVE reference · x_refsource_CONFIRM
- RHSA-2017:1243CVE reference · vendor-advisory, x_refsource_REDHAT
- RHSA-2017:1464CVE reference · vendor-advisory, x_refsource_REDHAT
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Files or Directories Accessible to External Parties
Files or Directories Accessible to External Parties represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
