CVE-2021-40345
HIGH
7.2
CVSS Score
Published: October 26, 2021 at 12:00 AM UTC
Updated: June 17, 2026 at 04:06 AM UTC
1 product affected across 1 vendorNagios XI
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Severity
HIGH7.2
Exploit prediction
EPSS 23%
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (4)
x_refsource_MISCRelease NotesVendor Advisory
Source: [email protected]
https://assets.nagios.com/downloads/nagiosxi/CHANGES-5.TXTExploitThird Party Advisory
Source: [email protected]
https://github.com/ArianeBlow/NagiosXI-EmersonFI/blob/main/README.mdx_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://www.synacktiv.com/sites/default/files/2021-10/Nagios_XI_multiple_vulnerabilities_0.pdfCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-77
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