CVE-2021-40345

PoC ×2—

CVSS 3.1

7.2 high

EPSS

23%p98

Published

Oct 26, 2021 (Oct 26, 2021)

Modified

Jun 17, 2026

Description

An issue was discovered in Nagios XI 5.8.5. In the Manage Dashlets section of the Admin panel, an administrator can upload ZIP files. A command injection (within the name of the first file in the archive) allows an attacker to execute system commands.

Vendors: nagios
Products: nagios xi
Weakness: CWE-77
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (22.7%)

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