Is CVE-2021-43034 actively exploited?

CVE-2021-43034 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2021-43034?

CVE-2021-43034 has a CVSS score of 7.8 (HIGH severity). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2021-43034?

Patch guidance is available from kaseya security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-43034.

Which products are affected by CVE-2021-43034?

1 product: kaseya unitrends backup.

Fix CVE-2021-43034 - HIGH kaseya unitrends backup

Description

An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. A world writable file allowed local users to execute arbitrary code as the user apache, leading to privilege escalation.

CVSS Metrics

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector: local
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-732 · Incorrect Permission Assignment

Metadata

Primary Vendor: KASEYA
Published: 12/6/2021
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2021-43034

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary