CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
71.8%
Hard coded accounts exist in Schneider Electric’s Modicon Premium, Modicon Quantum, Modicon M340, and BMXNOR0200 controllers in all versions of the communication modules.
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(501210);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/04");
script_cve_id("CVE-2018-7241");
script_name(english:"Schneider Electric Modicon Premium, Modicon Quantum, Modicon M340, and Modicon BMXNOR0200 Use of Hard-Coded Credentials (CVE-2018-7241)");
script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"Hard coded accounts exist in Schneider Electric's Modicon Premium,
Modicon Quantum, Modicon M340, and BMXNOR0200 controllers in all
versions of the communication modules.
This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
script_set_attribute(attribute:"see_also", value:"http://www.securityfocus.com/bid/103542");
script_set_attribute(attribute:"see_also", value:"https://ics-cert.us-cert.gov/advisories/ICSA-18-086-01");
# https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2018-081-01
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?9f9c4015");
script_set_attribute(attribute:"solution", value:
"The following text was originally created by the Cybersecurity and Infrastructure Security Agency (CISA). The original
can be found at CISA.gov.
Schneider Electric recommends that users follow the instructions outlined in the Modicon Controllers Platform - Cyber
Security, Reference Manual to install Modicon PLCs securely.
Schneider Electric also recommends that affected users disable FTP services on the device during times when maintenance
or configuration activities are not needed.
For more information please see Schneider Electricâs security notification SEVD-2018-081-01 at:
https://www.schneider-electric.com/en/download/document/SEVD-2018-081-01/");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/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-2018-7241");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_cwe_id(798);
script_set_attribute(attribute:"vuln_publication_date", value:"2018/04/18");
script_set_attribute(attribute:"patch_publication_date", value:"2018/04/18");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/06/29");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:140cpu31110_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:140cpu31110c_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:140cpu43412u_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:140cpu43412uc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:140cpu65150_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:140cpu65150c_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:140cpu65160_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:140cpu65160c_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:140cpu65160s_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:140cpu65260_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:140cpu65260c_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:140cpu65860_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:140cpu65860c_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:bmxnor0200_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:bmxnor0200h_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:bmxp341000_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:bmxp341000h_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:bmxp342000_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:bmxp3420102_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:bmxp3420102cl_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:bmxp342020_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:bmxp342020h_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:bmxp3420302_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:bmxp3420302cl_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:bmxp3420302h_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxh5724m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxh5724mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxh5744m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxh5744mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57104m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57104mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57154m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57154mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp571634m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp571634mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57204m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57204mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57254m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57254mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp572634m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp572634mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57304m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57304mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57354m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57354mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp573634m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp573634mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57454m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57454mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp574634m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp574634mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57554m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp57554mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp575634m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp575634mc_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp576634m_firmware:-");
script_set_attribute(attribute:"cpe", value:"cpe:/o:schneider-electric:tsxp576634mc_firmware:-");
script_set_attribute(attribute:"generated_plugin", value:"former");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Tenable.ot");
script_copyright(english:"This script is Copyright (C) 2023-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("tenable_ot_api_integration.nasl");
script_require_keys("Tenable.ot/Schneider");
exit(0);
}
include('tenable_ot_cve_funcs.inc');
get_kb_item_or_exit('Tenable.ot/Schneider');
var asset = tenable_ot::assets::get(vendor:'Schneider');
var vuln_cpes = {
"cpe:/o:schneider-electric:bmxnor0200_firmware:-" :
{"family" : "ModiconM340M580CP"},
"cpe:/o:schneider-electric:bmxnor0200h_firmware:-" :
{"versionEndExcluding" : "1.7", "family" : "ModiconM340M580CP"},
"cpe:/o:schneider-electric:140cpu65150_firmware:-" :
{"family" : "QuantumUnity"},
"cpe:/o:schneider-electric:140cpu31110_firmware:-" :
{"family" : "QuantumUnity"},
"cpe:/o:schneider-electric:140cpu43412u_firmware:-" :
{"family" : "QuantumUnity"},
"cpe:/o:schneider-electric:140cpu65160_firmware:-" :
{"family" : "QuantumUnity"},
"cpe:/o:schneider-electric:140cpu65260_firmware:-" :
{"family" : "QuantumUnity"},
"cpe:/o:schneider-electric:140cpu65860_firmware:-" :
{"family" : "QuantumUnity"},
"cpe:/o:schneider-electric:140cpu65160s_firmware:-" :
{"family" : "QuantumUnity"},
"cpe:/o:schneider-electric:140cpu65150c_firmware:-" :
{"family" : "QuantumUnity"},
"cpe:/o:schneider-electric:140cpu31110c_firmware:-" :
{"family" : "QuantumUnity"},
"cpe:/o:schneider-electric:140cpu43412uc_firmware:-" :
{"family" : "QuantumUnity"},
"cpe:/o:schneider-electric:140cpu65160c_firmware:-" :
{"family" : "QuantumUnity"},
"cpe:/o:schneider-electric:140cpu65260c_firmware:-" :
{"family" : "QuantumUnity"},
"cpe:/o:schneider-electric:140cpu65860c_firmware:-" :
{"family" : "QuantumUnity"},
"cpe:/o:schneider-electric:bmxp341000_firmware:-" :
{"versionEndIncluding" : "3.40", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp342000_firmware:-" :
{"versionEndIncluding" : "3.40", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420102_firmware:-" :
{"versionEndIncluding" : "3.40", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420102cl_firmware:-" :
{"versionEndIncluding" : "3.40", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp342020_firmware:-" :
{"versionEndIncluding" : "3.40", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420302_firmware:-" :
{"versionEndIncluding" : "3.40", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420302cl_firmware:-" :
{"versionEndIncluding" : "3.40", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420302h_firmware:-" :
{"versionEndIncluding" : "3.40", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp342020h_firmware:-" :
{"versionEndIncluding" : "3.40", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp341000h_firmware:-" :
{"versionEndIncluding" : "3.40", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp341000_firmware:3.50" :
{"versionStartIncluding" : "3.50","versionEndIncluding" : "3.50", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp342000_firmware:3.50" :
{"versionStartIncluding" : "3.50","versionEndIncluding" : "3.50", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420102_firmware:3.50" :
{"versionStartIncluding" : "3.50","versionEndIncluding" : "3.50", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420102cl_firmware:3.50" :
{"versionStartIncluding" : "3.50","versionEndIncluding" : "3.50", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp342020_firmware:3.50" :
{"versionStartIncluding" : "3.50","versionEndIncluding" : "3.50", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420302_firmware:3.50" :
{"versionStartIncluding" : "3.50","versionEndIncluding" : "3.50", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420302cl_firmware:3.50" :
{"versionStartIncluding" : "3.50","versionEndIncluding" : "3.50", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420302h_firmware:3.50" :
{"versionStartIncluding" : "3.50","versionEndIncluding" : "3.50", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp342020h_firmware:3.50" :
{"versionStartIncluding" : "3.50","versionEndIncluding" : "3.50", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp341000h_firmware:3.50" :
{"versionStartIncluding" : "3.50","versionEndIncluding" : "3.50", "family" : "ModiconM340"},
"cpe:/o:schneider-electric:tsxh5724m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxh5744m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57104m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57154m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp571634m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57204m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57254m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp572634m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57304m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57354m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp573634m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57454m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp574634m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp575634m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp576634m_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxh5724mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxh5744mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57104mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57154mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp571634mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57204mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57254mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp572634mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57304mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57354mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp573634mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57454mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp574634mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57554mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp575634mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp576634mc_firmware:-" :
{"family" : "Premium"},
"cpe:/o:schneider-electric:tsxp57554m_firmware:-" :
{"family" : "Premium"}
};
tenable_ot::cve::compare_and_report(asset:asset, cpes:vuln_cpes, severity:SECURITY_HOLE);
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
71.8%