CVE-2021-37344
CriticalRCE
Published: 13 August 2021
Published
13 August 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.5505
98.1th percentile
Risk Priority
53
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-37344 is a critical-severity OS Command Injection (CWE-78) vulnerability in Nagios Nagios Xi Switch Wizard. Its CVSS base score is 9.8 (Critical).
Operationally, ranked in the top 1.9% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-23913
Vulnerability details
Nagios XI Switch Wizard before version 2.5.7 is vulnerable to remote code execution through improper neutralisation of special elements used in an OS Command (OS Command injection).
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
nagios
nagios xi switch wizard
≤ 2.5.7
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.