Dell PowerScale OneFS 9.5.x < 9.10.1.8 / 9.11.x < 9.13.1.0 Multiple Vulnerabilities (DSA-2026-261)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(335943);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2026/08/21");

  script_cve_id("CVE-2026-49501", "CVE-2026-40633");

  script_name(english:"Dell PowerScale OneFS 9.5.x < 9.10.1.8 / 9.11.x < 9.13.1.0 Multiple Vulnerabilities (DSA-2026-261)");

  script_set_attribute(attribute:"synopsis", value:
"The remote Dell PowerScale OneFS is affected by multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Dell PowerScale OneFS running on the remote host is 9.5.x prior to 9.10.1.8 or 9.11.x prior to
9.13.1.0. It is, therefore, affected by multiple vulnerabilities:

  - An improper privilege management vulnerability allows a high privileged attacker with local access to potentially
    exploit this vulnerability, leading to elevation of privileges. (CVE-2026-49501)

  - An insertion of sensitive information into log file vulnerability allows a low privileged attacker with local access
    to potentially exploit this vulnerability, leading to information disclosure. (CVE-2026-40633)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version
number.");
  # https://www.dell.com/support/kbdoc/en-us/000483600/dsa-2026-261-security-update-for-dell-powerscale-onefs-multiple-vulnerabilities
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c8a406a7");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Dell PowerScale OneFS version 9.10.1.8 / 9.13.1.0 or later.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:S/C:C/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2026-40633");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(269, 532);

  script_set_attribute(attribute:"vuln_publication_date", value:"2026/06/30");
  script_set_attribute(attribute:"patch_publication_date", value:"2026/06/30");
  script_set_attribute(attribute:"plugin_publication_date", value:"2026/08/17");

  script_set_attribute(attribute:"plugin_type", value:"combined");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:dell:powerscale_onefs");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2026 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("dell_powerscale_onefs_detect.nbin");
  script_require_keys("installed_sw/Dell PowerScale OneFS");

  exit(0);
}

include('vdf.inc');

# @tvdl-content
var vuln_data = {
  'metadata': {'spec_version': '1.0'},
  'checks': [
    {
      'product': {'name': 'Dell PowerScale OneFS', 'type': 'app'},
      'check_algorithm': 'default',
      'constraints': [
        {'min_version': '9.5.0.0', 'fixed_version': '9.10.1.8'},
        {'min_version': '9.11.0.0', 'fixed_version': '9.13.1.0'}
      ]
    }
  ]
};

var result = vdf::check_and_report(vuln_data:vuln_data, severity:SECURITY_WARNING);
vdf::handle_check_and_report_errors(vdf_result:result);