Vulnerability Details CVE-2025-34271
Nagios Log Server versions prior to 2024R2.0.2 contain a vulnerability in the cluster manager component when requesting sensitive credentials from peer nodes over an unencrypted channel even when SSL/TLS is enabled in the product configuration. As a result, an attacker positioned on the network path can intercept credentials in transit. Captured credentials could allow the attacker to authenticate as a cluster node or service account, enabling further unauthorized access, lateral movement, or system compromise.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 46.7%
CVSS Severity
CVSS v3 Score 9.8
References
Products affected by CVE-2025-34271
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cpe:2.3:a:nagios:log_server:-
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cpe:2.3:a:nagios:log_server:1.3.0
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cpe:2.3:a:nagios:log_server:1.4.0
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cpe:2.3:a:nagios:log_server:1.4.1
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cpe:2.3:a:nagios:log_server:1.4.2
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cpe:2.3:a:nagios:log_server:1.4.3
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cpe:2.3:a:nagios:log_server:1.4.4
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cpe:2.3:a:nagios:log_server:2.0.0
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cpe:2.3:a:nagios:log_server:2.0.1
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cpe:2.3:a:nagios:log_server:2.0.2
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cpe:2.3:a:nagios:log_server:2.0.3
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cpe:2.3:a:nagios:log_server:2.0.4
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cpe:2.3:a:nagios:log_server:2.0.5
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cpe:2.3:a:nagios:log_server:2.0.6
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cpe:2.3:a:nagios:log_server:2.0.7
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cpe:2.3:a:nagios:log_server:2.0.8
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cpe:2.3:a:nagios:log_server:2.1.10
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cpe:2.3:a:nagios:log_server:2.1.6
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cpe:2.3:a:nagios:log_server:2.1.7
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cpe:2.3:a:nagios:log_server:2.1.8
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cpe:2.3:a:nagios:log_server:2.1.9
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cpe:2.3:a:nagios:log_server:2015
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cpe:2.3:a:nagios:log_server:2024