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This script is Copyright (C) 2023-2024 and is owned by Tenable, Inc. or an Affiliate thereof.TENABLE_OT_SCHNEIDER_CVE-2018-7240.NASLHistoryJun 29, 2023 - 12:00 a.m.
Schneider Electric Modicon Premium, Modicon Quantum, Modicon M340, and Modicon BMXNOR0200 Stack-Based Buffer Overflow (CVE-2018-7240)
2023-06-2900:00:00
This script is Copyright (C) 2023-2024 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
5
schneider electric
modicon quantum
m340
bmxnor0200
stack-based buffer overflow
cve-2018-7240
remote ot asset
schneider electric's modicon quantum
arbitrary code execution
ftp command
denial of service
malicious firmware
firmware upgrade
tenable.ot
cyber security
security notification
CVSS2
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
9.1
Confidence
High
EPSS
0.003
Percentile
71.9%
A vulnerability exists in Schneider Electricβs Modicon Quantum in all versions of the communication modules which could allow arbitrary code execution. An FTP command used to upgrade the firmware of the module can be misused to cause a denial of service, or in extreme cases, to load a malicious firmware.
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(501218);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/04");
script_cve_id("CVE-2018-7240");
script_name(english:"Schneider Electric Modicon Premium, Modicon Quantum, Modicon M340, and Modicon BMXNOR0200 Stack-Based Buffer Overflow (CVE-2018-7240)");
script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"A vulnerability exists in Schneider Electric's Modicon Quantum in all
versions of the communication modules which could allow arbitrary code
execution. An FTP command used to upgrade the firmware of the module
can be misused to cause a denial of service, or in extreme cases, to
load a malicious firmware.
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/103541");
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 ElectricΓ’ΒΒs 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:S/C:P/I:P/A:P");
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:L/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-2018-7240");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_cwe_id(787);
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_WARNING);
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cve
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ptsecurity
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PT-2018-15: Arbitrary Code Execution in Schneider Electric's Modicon Quantum
2017-04-28 00:00:00
prion
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Design/Logic Flaw
2018-04-18 20:29:00
ics
ics
CVSS2
6.5
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
9.1
Confidence
High
EPSS
0.003
Percentile
71.9%
Related for TENABLE_OT_SCHNEIDER_CVE-2018-7240.NASL