CVE-2024-12582: Skupper: skupper-cli: flawed authentication method may lead to arbitrary file read or denial of service
A flaw was found in the skupper console, a read-only interface that renders cluster network, traffic details, and metrics for a network application that a user sets up across a hybrid multi-cloud environment. When the default authentication method is used, a random password is generated for the "admin" user and is persisted in either a Kubernetes secret or a podman volume in a plaintext file. This authentication method can be manipulated by an attacker, leading to the reading of any user-readable file in the container filesystem, directly impacting data confidentiality. Additionally, the attacker may induce skupper to read extremely large files into memory, resulting in resource exhaustion and a denial of service attack.
Security readout for executives and security teams
Plain-English summary
CVE-2024-12582 affects Skupper’s console authentication in certain Red Hat Service Interconnect components. With default authentication, an attacker with low privileges may cause the console to read files it can access inside the container, or consume memory by reading very large files. The main business risk is service disruption, with some confidentiality exposure.
Executive priority
Prioritize remediation for internet- or broadly reachable Skupper console deployments and production Service Interconnect environments. The risk is not described as actively exploited, but the vulnerability is high severity, remotely reachable, and can disrupt service availability.
Technical view
The Skupper console default authentication stores a generated admin password in a Kubernetes secret or Podman volume plaintext file. The authentication method can be manipulated to read user-readable files in the container filesystem or load very large files into memory. CVSS 3.1 is 7.1: network, low complexity, low privileges, no user interaction, low confidentiality and high availability impact.
Likely exposure
Exposure is most relevant to Red Hat Service Interconnect 1 for RHEL 9 deployments with listed affected Skupper-related packages. The bundle marks Red Hat Service Interconnect 1 skupper-cli as unaffected. Environments using the Skupper console with default authentication and reachable console access deserve priority review.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation. The CVSS vector indicates network exploitation with low complexity and low privileges, without user interaction. The issue does not indicate integrity impact, but can expose container-readable files and cause denial of service through memory exhaustion.
Researcher notes
CWE-305 is cited. The issue centers on flawed default authentication and plaintext persistence of the generated admin password. Impacts are constrained to files readable by the container user and availability through memory exhaustion. Public bundle evidence does not include exploit proof, affected non-Red Hat versions, or detailed fixed version mapping beyond the Red Hat advisory.
Mitigation direction
Apply Red Hat RHSA-2025:1413 updates for affected Service Interconnect 1 for RHEL 9 components.
Review Red Hat’s CVE page for current fixed package and deployment guidance.
Limit Skupper console exposure to trusted networks and users while remediation is pending.
If unable to update, follow vendor-recommended workarounds rather than ad hoc authentication changes.
Validation and detection
Inventory Red Hat Service Interconnect and Skupper components in Kubernetes and Podman deployments.
Compare installed package names and versions with the affected list and RHSA-2025:1413.
Confirm whether the Skupper console uses the default authentication method.
Verify console access is restricted to intended administrators.
After updating, confirm installed packages match vendor-fixed releases.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · low confidence lookup
CWE-305: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
The affected technology mentions containers, so container-specific ATT&CK technique review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
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.
We 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.