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
AI Score
Confidence
Low
EPSS
Percentile
96.5%
Multiple Cisco products incorporate a version of the OpenSSL package affected by one or more vulnerabilities that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or corrupt portions of OpenSSL process memory.
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(501777);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/01/17");
script_cve_id("CVE-2015-0292");
script_name(english:"Rockwell Automation Stratix OpenSSL Base64 Decoding Memory Corruption (CVE-2015-0292)");
script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"Multiple Cisco products incorporate a version of the OpenSSL
package affected by one or more vulnerabilities that could allow
an unauthenticated, remote attacker to cause a denial of service
(DoS) condition or corrupt portions of OpenSSL process memory.
This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
# https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150320-openssl
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?17b94c33");
# https://www.rockwellautomation.com/en-us/support/advisory.PN965.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?141f2981");
# https://www.cisa.gov/news-events/ics-advisories/icsa-17-094-04
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?c7bf8ef2");
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.
Rockwell Automation has provided a new firmware version, Version 15.6.3, to mitigate these vulnerabilities.
Rockwell Automation encourages users of the affected versions to update to the latest available software versions
addressing the associated risk, and including improvements to further harden the software and enhance its resilience
against similar malicious attacks. Users can find the latest firmware version by searching for their device at the
following web site:
http://compatibility.rockwellautomation.com/Pages/MultiProductDownload.aspx?famID=15
Additional precautions and risk mitigation strategies specific to these types of attacks are recommended in the Rockwell
Automation security release. When possible, multiple strategies should be implemented simultaneously.
https://rockwellautomation.custhelp.com/app/answers/detail/a_id/1041191
Please also refer to Cisco's security advisories (linked below) for additional workarounds and details for these
vulnerabilities.");
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:POC/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:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2015-0292");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_cwe_id(755);
script_set_attribute(attribute:"vuln_publication_date", value:"2015/03/19");
script_set_attribute(attribute:"patch_publication_date", value:"2015/03/19");
script_set_attribute(attribute:"plugin_publication_date", value:"2023/11/15");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/h:rockwellautomation:allen-bradley_stratix_5900_industrial_managed_ethernet_switch");
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/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:/h:rockwellautomation:allen-bradley_stratix_5900_industrial_managed_ethernet_switch" :
{"versionEndExcluding" : "15.6.3", "family" : "Stratix"}
};
tenable_ot::cve::compare_and_report(asset:asset, cpes:vuln_cpes, severity:SECURITY_HOLE);