What is the CVSS score of CVE-2020-24716?

CVE-2020-24716 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.5%.

Is there a public PoC exploit available for CVE-2020-24716?

Yes, a public proof-of-concept exploit is available for CVE-2020-24716. Prioritise patching immediately. EPSS: 0.5%.

Is there a patch available for CVE-2020-24716?

Yes, a patch is available for CVE-2020-24716. Update the affected software to the latest version immediately.

Openzfs CVE-2020-24716

HIGH

Incorrect Authorization (CWE-863)

2020-08-27 cve@mitre.org

Authentication Bypass Openzfs

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Aug 27, 2020 - 19:15 nvd

HIGH 7.8

DescriptionNVD

OpenZFS before 2.0.0-rc1, when used on FreeBSD, allows execute permissions for all directories.

AnalysisAI

OpenZFS before 2.0.0-rc1, when used on FreeBSD, allows execute permissions for all directories. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Incorrect Authorization (CWE-863), which allows attackers to bypass authorization checks to access restricted resources. OpenZFS before 2.0.0-rc1, when used on FreeBSD, allows execute permissions for all directories. Affected products include: Openzfs. Version information: before 2.0.0.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Review and test authorization logic, implement consistent access control checks, use centralized authorization framework.