What is the CVSS score of CVE-2021-33214?

CVE-2021-33214 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H. EPSS exploitation probability: 0.6%.

Is there a public PoC exploit available for CVE-2021-33214?

Yes, a public proof-of-concept exploit is available for CVE-2021-33214. Prioritise patching immediately. EPSS: 0.6%.

Ecatcher CVE-2021-33214

MEDIUM

Incorrect Default Permissions (CWE-276)

2021-07-09 cve@mitre.org

Privilege Escalation Information Disclosure Ecatcher

6.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.1 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

High

Lifecycle Timeline

CVE Published

Jul 09, 2021 - 19:15 nvd

MEDIUM 6.1

DescriptionNVD

In HMS Ewon eCatcher through 6.6.4, weak filesystem permissions could allow malicious users to access files that could lead to sensitive information disclosure, modification of configuration files, or disruption of normal system operation.

AnalysisAI

Technical ContextAI

This vulnerability is classified as Incorrect Default Permissions (CWE-276), which allows attackers to access resources due to overly permissive default settings. In HMS Ewon eCatcher through 6.6.4, weak filesystem permissions could allow malicious users to access files that could lead to sensitive information disclosure, modification of configuration files, or disruption of normal system operation. Affected products include: Hms-Networks Ecatcher. Version information: through 6.6.4.

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.