Nagios XI < 2024R1.4.2 Overly Permissive Permissions on Systemd Unit Files

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    "cveId": "CVE-2025-34135",
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    "dateUpdated": "2025-10-31T13:56:12.807Z",
    "dateReserved": "2025-04-15T19:15:22.562Z",
    "datePublished": "2025-10-30T21:39:22.649Z",
    "state": "PUBLISHED"
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      "title": "Nagios XI < 2024R1.4.2 Overly Permissive Permissions on Systemd Unit Files",
      "descriptions": [
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          "lang": "en",
          "value": "Nagios XI versions prior to 2024R1.4.2 configure some systemd unit files with permission sets that were too permissive. In particular, the nagios.service unit had executable permissions that were not required. Overly permissive permissions on service unit files can broaden local attack surface by enabling unintended execution behaviors or facilitating abuse of service operations when combined with other weaknesses.",
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              "value": "Nagios XI versions prior to&nbsp;2024R1.4.2&nbsp;configure some systemd unit files with permission sets that were too permissive. In particular, the nagios.service unit had executable permissions that were not required. Overly permissive permissions on service unit files can broaden local attack surface by enabling unintended execution behaviors or facilitating abuse of service operations when combined with other weaknesses.<br>"
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      "affected": [
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          "vendor": "Nagios",
          "product": "XI",
          "modules": [
            "systemd unit files (including nagios.service)"
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          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "unknown",
              "versionType": "custom",
              "lessThan": "2024R1.4.2"
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      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-732 Incorrect Permission Assignment for Critical Resource",
              "cweId": "CWE-732",
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      "references": [
        {
          "url": "https://www.nagios.com/products/security/#nagios-xi",
          "tags": [
            "vendor-advisory",
            "patch"
          ]
        },
        {
          "url": "https://www.nagios.com/changelog/nagios-xi/",
          "tags": [
            "release-notes",
            "patch"
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        },
        {
          "url": "https://www.vulncheck.com/advisories/nagios-xi-overly-permissive-permissions-on-systemd-unit-files",
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          "value": "Nagios addresses this vulnerability as \"Nagios XI had some Systemd unit files with permission sets that were too permissive\" and \"Fixed a permissions insecurity for nagios.service (removed execute permissions).\"",
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              "value": "<span style=\"background-color: rgb(255, 255, 255);\">Nagios addresses this vulnerability as \"</span><span style=\"background-color: rgb(255, 255, 255);\">Nagios XI had some Systemd unit files with permission sets that were too permissive\" and \"Fixed a permissions insecurity for nagios.service (removed execute permissions).\"</span><br>"
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