CVE-2021-42711

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CVSS 3.1

7.8 high

EPSS

<1%p18

Published

Dec 1, 2021 (Dec 1, 2021)

Modified

Jun 17, 2026

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.

Vendors: barracuda
Products: network access client
Weakness: CWE-276
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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