๐Ÿ” CVE Alert

CVE-2023-24035

LOW 3.5
CVSS Score
3.5
EPSS Score
0.0%
EPSS Percentile
0th

An issue was discovered in Nagios XI before 5.9.3. The is_insecure_login_authenticated function uses a insecure timing comparison that leads to an attacker being able to bruteforce the admin password, by measuring timing differences in the comparison.

CWE CWE-208
Vendor nagios
Product nagios xi
Published Sep 14, 2026
Last Updated Sep 14, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None

Affected Versions

Nagios / Nagios XI
0 < 5.9.3

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
nagios.com: https://www.nagios.com/downloads/nagios-xi/change-log/ nagios.com: https://www.nagios.com/security-disclosures/