CVE-2021-37346
Nagios XI WatchGuard Wizard before version 1.4.8 is vulnerable to remote code execution through...
Nagios XI WatchGuard Wizard before version 1.4.8 is vulnerable to remote code execution through Improper neutralisation of special elements used in an OS Command (OS Command injection).
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Nagios XI WatchGuard Wizard before version 1.4.8 is vulnerable to remote code execution through Improper neutralisation of special elements used in an OS Command (OS Command injection).
- Record
CVE-2021-37346- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-78
- Updated
- 2026-11-02
CVE List No score
Nagios XI WatchGuard Wizard before version 1.4.8 is vulnerable to remote code execution through Improper neutralisation of special elements used in an OS Command (OS Command injection).
- Record
CVE-2021-37346- Updated
- 2026-11-02
EUVDEUVD-2021-23915 No score
Nagios XI WatchGuard Wizard before version 1.4.8 is vulnerable to remote code execution through Improper neutralisation of special elements used in an OS Command (OS Command injection).
- Record
EUVD-2021-23915- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-xffq-gv76-3257 No score
Nagios XI WatchGuard Wizard before version 1.4.8 is vulnerable to remote code execution through...
Nagios XI WatchGuard Wizard before version 1.4.8 is vulnerable to remote code execution through Improper neutralisation of special elements used in an OS Command (OS Command injection).
- Record
GHSA-xffq-gv76-3257- Weakness
- CWE-78
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-37346 is a critical vulnerability (CVSS 9.8) in Nagios Xi Watchguard Wizard, published August 13, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 73.6%, the 99th percentile. No source names a fixed version.