SAP NetWeaver AS ABAP Access Control (3554667)

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

include('compat.inc');

if (description)
{
  script_id(234226);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2025/04/11");

  script_cve_id("CVE-2025-23186");

  script_name(english:"SAP NetWeaver AS ABAP Access Control (3554667)");

  script_set_attribute(attribute:"synopsis", value:
"The remote SAP NetWeaver ABAP server may be affected by an access control vulnerability.");
  script_set_attribute(attribute:"description", value:
"The remote SAP NetWeaver ABAP server may be affected by an access control vulnerability. 
In certain conditions, SAP NetWeaver Application Server ABAP allows an authenticated attacker 
to craft a Remote Function Call (RFC) request to restricted destinations, which can be used to 
expose credentials for a remote service. These credentials can then be further exploited to completely 
compromise the remote service, potentially resulting in a significant impact on the confidentiality, 
integrity, and availability of the application.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
    # https://support.sap.com/en/my-support/knowledge-base/security-notes-news/april-2025.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?92dca101");
  script_set_attribute(attribute:"see_also", value:"https://me.sap.com/notes/3554667");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:S/C:C/I:C/A:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2025-23186");

  script_set_attribute(attribute:"vuln_publication_date", value:"2025/04/08");
  script_set_attribute(attribute:"patch_publication_date", value:"2025/04/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2025/04/11");

  script_set_attribute(attribute:"potential_vulnerability", value:"true");
  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:sap:netweaver_application_server");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Web Servers");

  script_copyright(english:"This script is Copyright (C) 2025 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("sap_netweaver_as_web_detect.nbin");
  script_require_keys("installed_sw/SAP Netweaver Application Server (AS)", "Settings/ParanoidReport");
  script_require_ports("Services/www", 80, 443, 8000, 50000);

  exit(0);
}

include('vcf_extras_sap.inc');

var app_info = vcf::sap_netweaver_as::get_app_info();

if (report_paranoia < 2)
  audit(AUDIT_PARANOID);

var fix = 'See vendor advisory';

var constraints = [
  {'equal':'7.22',	'fixed_display': fix},
  {'equal':'7.53',	'fixed_display': fix},
  {'equal':'7.54',	'fixed_display': fix},
  {'equal':'7.77',	'fixed_display': fix},
  {'equal':'7.89',	'fixed_display': fix},
  {'equal':'7.93',	'fixed_display': fix}
];

vcf::sap_netweaver_as::check_version_and_report(
  app_info:app_info,
  constraints:constraints,
  severity:SECURITY_HOLE,
  abap:TRUE
);