Buffer overflow in the embedded web server on the Siemens Scalance X Industrial Ethernet switch X414-3E before 3.7.1, X308-2M before 3.7.2, X-300EEC before 3.7.2, XR-300 before 3.7.2, and X-300 before 3.7.2 allows remote attackers to cause a denial of service (device reboot) or possibly execute arbitrary code via a malformed URL.
This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(500751);
script_version("1.4");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/26");
script_cve_id("CVE-2012-1802");
script_xref(name:"OSVDB", value:"81032");
script_name(english:"Siemens Scalance Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2012-1802)");
script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"Buffer overflow in the embedded web server on the Siemens Scalance X
Industrial Ethernet switch X414-3E before 3.7.1, X308-2M before 3.7.2,
X-300EEC before 3.7.2, XR-300 before 3.7.2, and X-300 before 3.7.2
allows remote attackers to cause a denial of service (device reboot)
or possibly execute arbitrary code via a malformed URL.
This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
# http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-130874.pdf
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?06c7d73a");
script_set_attribute(attribute:"see_also", value:"http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-04.pdf");
script_set_attribute(attribute:"see_also", value:"http://osvdb.org/81032");
script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2012-1802");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_cwe_id(119);
script_set_attribute(attribute:"vuln_publication_date", value:"2012/04/18");
script_set_attribute(attribute:"patch_publication_date", value:"2012/04/18");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/01/25");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/h:siemens:scalance_x308-2m:-");
script_set_attribute(attribute:"cpe", value:"cpe:/h:siemens:scalance_x414-3e:-");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Tenable.ot");
script_copyright(english:"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("tenable_ot_api_integration.nasl");
script_require_keys("Tenable.ot/Siemens");
exit(0);
}
include('tenable_ot_cve_funcs.inc');
get_kb_item_or_exit('Tenable.ot/Siemens');
var asset = tenable_ot::assets::get(vendor:'Siemens');
var vuln_cpes = {
"cpe:/h:siemens:scalance_x414-3e:-" :
{"family" : "SCALANCEX400"},
"cpe:/h:siemens:scalance_x308-2m:-" :
{"family" : "SCALANCEX300"}
};
tenable_ot::cve::compare_and_report(asset:asset, cpes:vuln_cpes, severity:SECURITY_HOLE);