CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
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
60.1%
An authorization bypass vulnerability exists in Schneider Electric’s Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200.
Requests to CGI functions allow malicious users to bypass authorization.
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(501211);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/11/30");
script_cve_id("CVE-2018-7760");
script_name(english:"Schneider Electric Modicon Improper Authentication (CVE-2018-7760)");
script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"An authorization bypass vulnerability exists in Schneider Electric's
Modicon M340, Modicon Premium, Modicon Quantum PLC, BMXNOR0200.
Requests to CGI functions allow malicious users to bypass
authorization.
This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
# https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2018-081-02
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c46bd378");
script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/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: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-2018-7760");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_cwe_id(287);
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 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:-" :
{"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:-" :
{"family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp342000_firmware:-" :
{"family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420102_firmware:-" :
{"family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420102cl_firmware:-" :
{"family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp342020_firmware:-" :
{"family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420302_firmware:-" :
{"family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420302cl_firmware:-" :
{"family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp3420302h_firmware:-" :
{"family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp342020h_firmware:-" :
{"family" : "ModiconM340"},
"cpe:/o:schneider-electric:bmxp341000h_firmware:-" :
{"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
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
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
60.1%