What is the CVSS score of CVE-2021-27285?

CVE-2021-27285 has a CVSS 3.1 base score of 8.4 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.1%.

Which versions of Clusterengine are affected by CVE-2021-27285?

Organizations using Inspur ClusterEngine face notable risk from CVE-2021-27285, a incorrect default permissions vulnerability rated CVSS 8.4.

Is there a public PoC exploit available for CVE-2021-27285?

Yes, a public proof-of-concept exploit is available for CVE-2021-27285. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2021-27285?

Within 7 days: Identify all affected systems running Inspur ClusterEngine and apply vendor patches promptly. Monitor vendor channels for patch availability.

Clusterengine CVE-2021-27285

HIGH

Incorrect Default Permissions (CWE-276)

2025-01-06 cve@mitre.org

Privilege Escalation Clusterengine

8.4

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.4 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:02 vuln.today

PoC Detected

Sep 05, 2025 - 14:10 vuln.today

Public exploit code

CVE Published

Jan 06, 2025 - 22:15 nvd

HIGH 8.4

DescriptionCVE.org

An issue was discovered in Inspur ClusterEngine v4.0 that allows attackers to gain escalated Local privileges and execute arbitrary commands via /opt/tsce4/torque6/bin/getJobsByShell.

AnalysisAI

An issue was discovered in Inspur ClusterEngine v4.0 that allows attackers to gain escalated Local privileges and execute arbitrary commands via /opt/tsce4/torque6/bin/getJobsByShell. Rated high severity (CVSS 8.4), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Incorrect Default Permissions (CWE-276), which allows attackers to access resources due to overly permissive default settings. An issue was discovered in Inspur ClusterEngine v4.0 that allows attackers to gain escalated Local privileges and execute arbitrary commands via /opt/tsce4/torque6/bin/getJobsByShell. Affected products include: Inspur Clusterengine.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Set restrictive default permissions, follow principle of least privilege, review defaults during deployment.