Cisco NX-OS has a vulnerability allowing denial of service via malformed BGP UPDATE messages.
Reporter | Title | Published | Views | Family All 4 |
---|---|---|---|---|
![]() | CVE-2012-4097 | 14 Oct 201303:34 | – | nvd |
![]() | CVE-2012-4097 | 14 Oct 201303:34 | – | cve |
![]() | CVE-2012-4097 | 14 Oct 201301:00 | – | cvelist |
![]() | Code injection | 14 Oct 201303:34 | – | prion |
Source | Link |
---|---|
cve | www.cve.mitre.org/cgi-bin/cvename.cgi |
osvdb | www.osvdb.org/98128 |
nessus | www.nessus.org/u |
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(502750);
script_version("1.2");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/12/05");
script_cve_id("CVE-2012-4097");
script_name(english:"Cisco NX-OS Improper Input Validation (CVE-2012-4097)");
script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"The BGP implementation in Cisco NX-OS does not properly filter segment
types in AS paths, which allows remote attackers to cause a denial of
service (BGP service reset) via a malformed UPDATE message, aka Bug ID
CSCtn13043.
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://osvdb.org/98128");
# http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4097
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4e168d4c");
script_set_attribute(attribute:"see_also", value:"http://osvdb.org/98128");
# http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-4097
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?4e168d4c");
script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2012-4097");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_cwe_id(20);
script_set_attribute(attribute:"vuln_publication_date", value:"2013/10/14");
script_set_attribute(attribute:"patch_publication_date", value:"2013/10/14");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/12/04");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:-");
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) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("tenable_ot_api_integration.nasl");
script_require_keys("Tenable.ot/Cisco");
exit(0);
}
include('tenable_ot_cve_funcs.inc');
get_kb_item_or_exit('Tenable.ot/Cisco');
var asset = tenable_ot::assets::get(vendor:'Cisco');
var vuln_cpes = {
"cpe:/o:cisco:nx-os:-" :
{"family" : "NXOS"}
};
tenable_ot::cve::compare_and_report(asset:asset, cpes:vuln_cpes, severity:SECURITY_WARNING);
Transform Your Security Services
Elevate your offerings with Vulners' advanced Vulnerability Intelligence. Contact us for a demo and discover the difference comprehensive, actionable intelligence can make in your security strategy.
Book a live demo