Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Scope changed to C because container breakout crosses the container isolation boundary; I:L added since lateral movement implies write or execution capability in adjacent systems.
Primary rating from Vendor (HCL).
CVSS VectorVendor: HCL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
2DescriptionCVE.org
HCL Hive is affected by incorrect default permissions which could allow an attacker unauthorized lateral movement, container breakout, and interception of sensitive internal communications.
AnalysisAI
Incorrect default permissions in HCL Hive 1.0 expose containerized deployments to unauthorized lateral movement, container breakout, and interception of sensitive inter-service communications by network-accessible attackers requiring no authentication. The flaw (CWE-276) means the platform ships with overly permissive defaults - not a misconfiguration by the operator - making any default deployment potentially vulnerable without additional hardening. No public exploit code exists at time of analysis, and the vulnerability has not been added to the CISA KEV catalog, but the combination of a network-accessible vector, no authentication requirement, and high confidentiality impact warrants prompt remediation.
Technical ContextAI
CWE-276 (Incorrect Default Permissions) indicates that HCL Hive 1.0 (CPE: cpe:2.3:a:hclsoftware:hcl_hive:*:*:*:*:*:*:*:*) ships with file system permissions, network policies, or inter-container access controls set more permissively than the principle of least privilege requires. In containerized or microservices platforms, this class of vulnerability typically manifests as containers running with excessive Linux capabilities, overly broad service account bindings, unrestricted inter-pod network policies, or world-readable mount points on shared volumes - any of which can be chained to escape container isolation, pivot to adjacent services, or passively intercept internal API traffic and credentials transiting the service mesh. The CVSS vector AV:N/AC:L/PR:N/UI:N confirms the permissive defaults are reachable from the network without authentication, consistent with exposed management interfaces or inter-service endpoints lacking access controls.
RemediationAI
Consult the HCL Support knowledge base article KB0131731 (https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0131731) for the primary remediation guidance; an exact patched release version is not specified in the available intelligence data, so the patch version should be confirmed directly with HCL before deployment. As compensating controls while a patch is applied: restrict network access to HCL Hive management and inter-service endpoints using firewall rules or network policies that enforce least-privilege communication paths between containers - this limits an attacker's ability to reach overly permissive endpoints. Audit and harden container runtime security contexts (drop unnecessary Linux capabilities, enforce read-only root filesystems, disable privilege escalation) to reduce the blast radius of any container breakout. Additionally, enable mTLS or equivalent encryption on internal service-to-service communications to mitigate the interception risk independently of the permission flaw. These controls reduce exposure but do not eliminate the root-cause permission defect; patching remains the definitive fix.
Unauthorized system access in HCL Hive results from the product bundling third-party components that contain publicly do
HCL Hive employs a risky cryptographic primitive (CWE-1240) that creates systemic trust failure across the platform: if
Broken access control in HCL Hive 1.0 allows a high-privileged network attacker to bypass code verification gates and in
HCL Hive 1.0 exposes its authentication endpoint without rate limiting, enabling unauthenticated remote attackers to con
Insufficient access control granularity in HCL Hive's Keycloak IAM instance exposes protected resources to unauthenticat
HCL Hive exposes its Swagger API documentation publicly to unauthenticated users, revealing API endpoint structures, HTT
Same weakness CWE-276 – Incorrect Default Permissions
View allSame technique Privilege Escalation
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External POC / Exploit Code
Leaving vuln.today
EUVD-2025-210763
GHSA-xpcx-m92f-xj7q