CVE-2025-34271
CRITICALNagios Log Server < 2024 - Cleartext Transmission
Title source: ruleDescription
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.
Scores
CVSS v3
9.8
EPSS
0.0106
EPSS Percentile
77.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-319
Status
published
Products (2)
nagios/log_server
2024 r1 (13 CPE variants)
nagios/log_server
< 2024
Published
Oct 30, 2025
Tracked Since
Feb 18, 2026