CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
EPSS
Percentile
55.5%
The remote Cisco ASA is missing a security patch and may be affected by a denial of service vulnerability. Processing unspecified IPv6 transit traffic can result in a device reload. A remote, unauthenticated attacker could exploit this to cause a denial of service.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(59716);
script_version("1.8");
script_cvs_date("Date: 2018/11/15 20:50:20");
script_cve_id("CVE-2012-3058");
script_bugtraq_id(54106);
script_xref(name:"CISCO-BUG-ID", value:"CSCua27134");
script_xref(name:"CISCO-SA", value:"cisco-sa-20120620-asaipv6");
script_name(english:"Cisco ASA 5500 Series DoS (cisco-sa-20120620-asaipv6)");
script_summary(english:"Checks ASA version");
script_set_attribute(
attribute:"synopsis",
value:
"The remote security device is missing a vendor-supplied security
patch."
);
script_set_attribute(
attribute:"description",
value:
"The remote Cisco ASA is missing a security patch and may be affected
by a denial of service vulnerability. Processing unspecified IPv6
transit traffic can result in a device reload. A remote, unauthenticated
attacker could exploit this to cause a denial of service."
);
# https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120620-asaipv6
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?577e111a");
script_set_attribute(
attribute:"solution",
value:
"Apply the relevant patch referenced in Cisco Security Advisory
cisco-sa-20120620-asaipv6."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2012/06/20");
script_set_attribute(attribute:"patch_publication_date", value:"2012/06/20");
script_set_attribute(attribute:"plugin_publication_date", value:"2012/06/26");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/h:cisco:asa_5500");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CISCO");
script_copyright(english:"This script is Copyright (C) 2012-2018 Tenable Network Security, Inc.");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/Cisco/ASA", "Host/Cisco/ASA/model");
exit(0);
}
include("cisco_func.inc");
include("audit.inc");
asa = get_kb_item_or_exit('Host/Cisco/ASA');
model = get_kb_item_or_exit('Host/Cisco/ASA/model');
ver = extract_asa_version(asa);
if (isnull(ver)) audit(AUDIT_FN_FAIL, 'extract_asa_version');
if (model !~ '^55[0-9][0-9]')
audit(AUDIT_HOST_NOT, 'ASA 5500');
# The advisory says:
# This vulnerability was introduced in 8.4(2).
# Versions prior to 8.4(2) are not affected by this vulnerability
# The call below should return TRUE for all 8.4 releases before 8.4(2)
if (check_asa_release(version:ver, patched:'8.4(2)'))
audit(AUDIT_INST_VER_NOT_VULN, 'ASA', ver);
# compare the ASA version versus all patches. The comparison is only made if the major versions match up
patches = make_list('8.4(4.1)', '8.5(1.11)', '8.6(1.3)');
foreach patch (patches)
{
if (check_asa_release(version:ver, patched:patch))
{
report =
'\n Installed release : ' + ver +
'\n Fixed release : ' + patch + '\n';
security_hole(port:0, extra:report);
exit(0);
}
}
audit(AUDIT_INST_VER_NOT_VULN, 'ASA', ver);