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CVE-2021-37349

HIGH
7.8
CVSS Score
Published: August 13, 2021 at 11:30 AM UTC
Updated: June 17, 2026 at 04:00 AM UTC
1 product affected across 1 vendorNagios XI

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Severity
HIGH7.8
Exploit prediction
EPSS 0.7%

Description

Nagios XI before version 5.8.5 is vulnerable to local privilege escalation because cleaner.php does not sanitise input read from the database.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Nagios XI· Nagios
95%
v < 5.8.5
Affected range stops below 5.8.5, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_CONFIRMx_refsource_MISCRelease NotesVendor Advisory
Source: [email protected]
https://www.nagios.com/downloads/nagios-xi/change-log/

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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