CVE-2021-42711 - Vulnerability Details - OpenCVE

Description

Barracuda Network Access Client before 5.2.2 creates a Temporary File in a Directory with Insecure Permissions. This file is executed with SYSTEM privileges when an unprivileged user performs a repair operation.

Published: 2021-12-01

Score: 7.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:barracuda:network_access_client:*:*:*:*:*:windows:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-29671	Barracuda Network Access Client before 5.2.2 creates a Temporary File in a Directory with Insecure Permissions. This file is executed with SYSTEM privileges when an unprivileged user performs a repair operation.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.0003.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/mandiant/Vulnerability-Disclosures/blob/master/MNDT-2021-0010/MNDT-2021-0010.md

History

No history.

Subscriptions

Barracuda Network Access Client

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-12-01T22:46:36.000Z

Updated: 2024-08-04T03:38:50.071Z

Reserved: 2021-10-19T00:00:00.000Z

Link: CVE-2021-42711

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-12-01T23:15:07.527

Modified: 2024-11-21T06:28:00.990

Link: CVE-2021-42711

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-276

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