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
53.2%
According to version information obtained by examining its FTP service banner, the remote Cisco TelePresence device is affected by a remote denial of service vulnerability that can be triggered by overwhelming the device with TCP connection requests.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(69019);
script_version("1.5");
script_cvs_date("Date: 2018/11/15 20:50:20");
script_cve_id("CVE-2013-1236");
script_bugtraq_id(59879);
script_xref(name:"IAVB", value:"2013-B-0055");
script_name(english:"Cisco TelePresence Supervisor MSE 8050 TCP Connection Request Saturation Remote DoS");
script_summary(english:"Checks software version");
script_set_attribute(attribute:"synopsis", value:"The remote host is affected by a denial of service vulnerability.");
script_set_attribute(attribute:"description", value:
"According to version information obtained by examining its FTP service
banner, the remote Cisco TelePresence device is affected by a remote
denial of service vulnerability that can be triggered by overwhelming
the device with TCP connection requests.");
# https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130515-mse
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ee4dbe26");
script_set_attribute(attribute:"solution", value:"Upgrade software to version 2.3(1.31) or later.");
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:"2013/05/15");
script_set_attribute(attribute:"patch_publication_date", value:"2013/05/15");
script_set_attribute(attribute:"plugin_publication_date", value:"2013/07/23");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/h:cisco:telepresence_supervisor_mse_8050");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CISCO");
script_copyright(english:"This script is Copyright (C) 2013-2018 Tenable Network Security, Inc.");
script_dependencies("cisco_telepresence_supervisor_mse_detect.nbin");
script_require_keys("cisco/supervisor_mse/8050");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("ftp_func.inc");
version = get_kb_item_or_exit("cisco/supervisor_mse/8050");
item = eregmatch(pattern: "^([0-9.]+)(\(([0-9.]+)\))?$", string: version);
if (isnull(item)) exit(1, "Failed to parse version string.");
vuln = FALSE;
if (ver_compare(ver:item[1], fix:"2.3", strict:FALSE) == -1) vuln = TRUE;
if (item[1] == "2.3")
{
if (isnull(item[3])) audit(AUDIT_VER_NOT_GRANULAR, "Cisco TelePresence Supervisor MSE 8050", version);
if (ver_compare(ver:item[3], fix:"1.31", strict:FALSE) == -1) vuln = TRUE;
}
if (vuln)
{
if (report_verbosity > 0)
{
report = '\n Installed version : ' + version +
'\n Fixed version : 2.3(1.31)\n';
security_hole(port:0, extra:report);
}
else security_hole(0);
}
else audit(AUDIT_INST_VER_NOT_VULN, "Cisco TelePresence Supervisor MSE 8050 software", version);