9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
6.6 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
40.2%
The web-server password-authentication functionality in Rockwell Automation MicroLogix 1100 and 1400 allows man-in-the-middle attackers to conduct replay attacks via HTTP traffic.
This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable, Inc.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(500111);
script_version("1.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/14");
script_cve_id("CVE-2012-6440");
script_name(english:"Rockwell ControlLogix controllers Improper Authentication (CVE-2012-6440)");
script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"The web-server password-authentication functionality in Rockwell
Automation MicroLogix 1100 and 1400 allows man-in-the-middle
attackers to conduct replay attacks via HTTP traffic.
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:"https://www.cisa.gov/news-events/ics-advisories/icsa-13-011-03");
# https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/470156
script_set_attribute(attribute:"see_also", value:"https://www.nessus.org/u?39346c9c");
script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:H/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-2012-6440");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_cwe_id(287);
script_set_attribute(attribute:"vuln_publication_date", value:"2013/01/24");
script_set_attribute(attribute:"patch_publication_date", value:"2013/01/24");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/02/07");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/o:rockwellautomation:micrologix_1100_firmware");
script_set_attribute(attribute:"cpe", value:"cpe:/o:rockwellautomation:micrologix_1400_b_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) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("tenable_ot_api_integration.nasl");
script_require_keys("Tenable.ot/Rockwell");
exit(0);
}
include('tenable_ot_cve_funcs.inc');
get_kb_item_or_exit('Tenable.ot/Rockwell');
var asset = tenable_ot::assets::get(vendor:'Rockwell');
var vuln_cpes = {
"cpe:/o:rockwellautomation:micrologix_1100_firmware" :
{"family" : "MicroLogix1100"},
"cpe:/o:rockwellautomation:micrologix_1400_b_firmware" :
{"versionEndIncluding" : "11", "family" : "MicroLogix1400"}
};
tenable_ot::cve::compare_and_report(asset:asset, cpes:vuln_cpes, severity:SECURITY_HOLE);
Vendor | Product | Version | CPE |
---|---|---|---|
rockwellautomation | micrologix_1100_firmware | cpe:/o:rockwellautomation:micrologix_1100_firmware | |
rockwellautomation | micrologix_1400_b_firmware | cpe:/o:rockwellautomation:micrologix_1400_b_firmware |