What is the CVSS score of CVE-2021-28134?

CVE-2021-28134 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 5.2%.

Is there a public PoC exploit available for CVE-2021-28134?

Yes, a public proof-of-concept exploit is available for CVE-2021-28134. Prioritise patching immediately. EPSS: 5.2%.

Is there a patch available for CVE-2021-28134?

Yes, a patch is available for CVE-2021-28134. Update the affected software to the latest version immediately.

Clipper CVE-2021-28134

CRITICAL

2021-03-11 cve@mitre.org

Information Disclosure Clipper

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Mar 11, 2021 - 00:15 nvd

CRITICAL 9.8

DescriptionNVD

AnalysisAI

Clipper before 1.0.5 allows remote command execution. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

Clipper before 1.0.5 allows remote command execution. A remote attacker may send a crafted IPC message to the exposed vulnerable ipcRenderer IPC interface, which invokes the dangerous openExternal API. Affected products include: Clipper Project Clipper. Version information: before 1.0.5.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.