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
55.7%
According to its self-reported version, the remote Cisco Unified Communications Manager (CUCM) device is affected by one of the following denial of service vulnerabilities :
A flaw exists in the in the 8.6 branch due to improper processing of malformed packets to unused UDP ports.
A remote, unauthenticated attacker can cause an interruption of voice services and an inability to access the system’s Graphical User Interface (GUI).
(CVE-2013-1133 / CSCtx43337)
A flaw exists in the 9.0 branch due to the lack of authentication for Intracluster Location Bandwidth Manager (LBM) communication. A remote, unauthenticated attacker can poison LBM transaction records resulting in the interruption of voice services. (CVE-2013-1134 / CSCub28920)
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(70127);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");
script_cve_id("CVE-2013-1133", "CVE-2013-1134");
script_bugtraq_id(58219, 58221);
script_xref(name:"CISCO-BUG-ID", value:"CSCtx43337");
script_xref(name:"CISCO-BUG-ID", value:"CSCub28920");
script_xref(name:"CISCO-SA", value:"cisco-sa-20130227-cucm");
script_name(english:"Cisco Unified Communications Manager Multiple DoS Vulnerabilities (cisco-sa-20130227-cucm)");
script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by multiple denial of service
vulnerabilities.");
script_set_attribute(attribute:"description", value:
"According to its self-reported version, the remote Cisco Unified
Communications Manager (CUCM) device is affected by one of the
following denial of service vulnerabilities :
- A flaw exists in the in the 8.6 branch due to improper
processing of malformed packets to unused UDP ports.
A remote, unauthenticated attacker can cause an
interruption of voice services and an inability to
access the system's Graphical User Interface (GUI).
(CVE-2013-1133 / CSCtx43337)
- A flaw exists in the 9.0 branch due to the lack of
authentication for Intracluster Location Bandwidth
Manager (LBM) communication. A remote, unauthenticated
attacker can poison LBM transaction records resulting in
the interruption of voice services. (CVE-2013-1134 /
CSCub28920)");
# https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20130227-cucm
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?d0a59d7d");
script_set_attribute(attribute:"solution", value:
"Upgrade to Cisco Unified Communications Manager 8.6(2a)su2 / 9.1(1) 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:"2013/02/27");
script_set_attribute(attribute:"patch_publication_date", value:"2013/02/27");
script_set_attribute(attribute:"plugin_publication_date", value:"2013/09/25");
script_set_attribute(attribute:"plugin_type", value:"combined");
script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:unified_communications_manager");
script_set_attribute(attribute:"thorough_tests", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"CISCO");
script_copyright(english:"This script is Copyright (C) 2013-2022 Tenable Network Security, Inc.");
script_dependencies("cisco_ucm_detect.nbin");
script_require_keys("Host/Cisco/CUCM/Version", "Host/Cisco/CUCM/Version_Display");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
ver = get_kb_item_or_exit("Host/Cisco/CUCM/Version");
ver_display = get_kb_item_or_exit("Host/Cisco/CUCM/Version_Display");
app_name = "Cisco Unified Communications Manager (CUCM)";
fixed_ver = NULL;
bug_id = NULL;
if (ver =~ "^8\.6\." && ver_compare(ver:ver, fix:"8.6.2.22900.9", strict:FALSE) == -1)
{
fixed_ver = "8.6(2a)su2";
bug_id = "CSCtx43337";
}
else if (ver =~ "^9\.0\.")
{
fixed_ver = "9.1(1)";
bug_id = "CSCub28920";
}
else
audit(AUDIT_INST_VER_NOT_VULN, app_name, ver_display);
report = NULL;
if (report_verbosity > 0)
{
report =
'\n Cisco bug ID : ' + bug_id +
'\n Installed release : ' + ver_display +
'\n Fixed release : ' + fixed_ver +
'\n';
security_hole(port:0, extra:report);
}
else security_hole(0);