CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS
Percentile
49.7%
An Improper Limitation of a Pathname to a Restricted Directory (‘Path Traversal’) vulnerability in the Schweitzer Engineering Laboratories Real-Time Automation Controller (SEL RTAC) Web Interface could allow a remote authenticated attacker to create folders in arbitrary paths of the file system. See SEL Service Bulletin dated 2022-11-15 for more details.
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(501182);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/08/24");
script_cve_id("CVE-2023-31166");
script_name(english:"Schweitzer Engineering Laboratories RTAC Path Traversal (CVE-2023-31166)");
script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"An Improper Limitation of a Pathname to a Restricted Directory ('Path
Traversal') vulnerability in the Schweitzer Engineering Laboratories
Real-Time Automation Controller (SEL RTAC) Web Interface could allow a
remote authenticated attacker to create folders in arbitrary paths of
the file system. See SEL Service Bulletin dated 2022-11-15 for more
details.
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://selinc.com/support/security-notifications/external-reports/");
script_set_attribute(attribute:"see_also", value:"https://www.nozominetworks.com/blog/");
script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N");
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:N/I:L/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2023-31166");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_cwe_id(22);
script_set_attribute(attribute:"vuln_publication_date", value:"2023/05/10");
script_set_attribute(attribute:"patch_publication_date", value:"2023/05/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/06/05");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/o:selinc:sel-2241_rtac_module_firmware");
script_set_attribute(attribute:"cpe", value:"cpe:/o:selinc:sel-3350_firmware");
script_set_attribute(attribute:"cpe", value:"cpe:/o:selinc:sel-3505-3_firmware");
script_set_attribute(attribute:"cpe", value:"cpe:/o:selinc:sel-3505_firmware");
script_set_attribute(attribute:"cpe", value:"cpe:/o:selinc:sel-3530-4_firmware");
script_set_attribute(attribute:"cpe", value:"cpe:/o:selinc:sel-3530_firmware");
script_set_attribute(attribute:"cpe", value:"cpe:/o:selinc:sel-3532_firmware");
script_set_attribute(attribute:"cpe", value:"cpe:/o:selinc:sel-3555_firmware");
script_set_attribute(attribute:"cpe", value:"cpe:/o:selinc:sel-3560e_firmware");
script_set_attribute(attribute:"cpe", value:"cpe:/o:selinc:sel-3560s_firmware");
script_set_attribute(attribute:"generated_plugin", value:"current");
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/SEL");
exit(0);
}
include('tenable_ot_cve_funcs.inc');
get_kb_item_or_exit('Tenable.ot/SEL');
var asset = tenable_ot::assets::get(vendor:'SEL');
var vuln_cpes = {
"cpe:/o:selinc:sel-2241_rtac_module_firmware" :
{"versionEndExcluding" : "r150-v2", "versionStartIncluding" : "r126-v0", "family" : "Rtac"},
"cpe:/o:selinc:sel-3350_firmware" :
{"versionEndExcluding" : "r150-v2", "versionStartIncluding" : "r148-v0", "family" : "Rtac"},
"cpe:/o:selinc:sel-3505_firmware" :
{"versionEndExcluding" : "r150-v2", "versionStartIncluding" : "r126-v0", "family" : "Rtac"},
"cpe:/o:selinc:sel-3505-3_firmware" :
{"versionEndExcluding" : "r150-v2", "versionStartIncluding" : "r132-v0", "family" : "Rtac"},
"cpe:/o:selinc:sel-3530_firmware" :
{"versionEndExcluding" : "r150-v2", "versionStartIncluding" : "r126-v0", "family" : "Rtac"},
"cpe:/o:selinc:sel-3530-4_firmware" :
{"versionEndExcluding" : "r150-v2", "versionStartIncluding" : "r126-v0", "family" : "Rtac"},
"cpe:/o:selinc:sel-3532_firmware" :
{"versionEndExcluding" : "r150-v2", "versionStartIncluding" : "r132-v0", "family" : "Rtac"},
"cpe:/o:selinc:sel-3555_firmware" :
{"versionEndExcluding" : "r150-v2", "versionStartIncluding" : "r134-v0", "family" : "Rtac"},
"cpe:/o:selinc:sel-3560e_firmware" :
{"versionEndExcluding" : "r150-v2", "versionStartIncluding" : "r144-v2", "family" : "Rtac"},
"cpe:/o:selinc:sel-3560s_firmware" :
{"versionEndExcluding" : "r150-v2", "versionStartIncluding" : "r144-v2", "family" : "Rtac"}
};
tenable_ot::cve::compare_and_report(asset:asset, cpes:vuln_cpes, severity:SECURITY_WARNING);