7.1 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
6.9 Medium
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
78.2%
Cisco 9900 fourth-generation IP phones do not properly perform SDP negotiation, which allows remote attackers to cause a denial of service (device reboot) via crafted SDP packets, aka Bug ID CSCuf06698.
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(502153);
script_version("1.1");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/18");
script_cve_id("CVE-2013-5526");
script_xref(name:"OSVDB", value:"98254");
script_xref(name:"SECUNIA", value:"55231");
script_name(english:"Cisco Unified IP Phone 8900/9900 Series Crafted SDP Packet (CVE-2013-5526)");
script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
script_set_attribute(attribute:"description", value:
"Cisco 9900 fourth-generation IP phones do not properly perform SDP
negotiation, which allows remote attackers to cause a denial of
service (device reboot) via crafted SDP packets, aka Bug ID
CSCuf06698.
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/98254");
script_set_attribute(attribute:"see_also", value:"http://secunia.com/advisories/55231");
# https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/Cisco-SA-20131010-CVE-2013-5526
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?efb1636b");
script_set_attribute(attribute:"see_also", value:"http://www.securityfocus.com/bid/62905");
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:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2013-5526");
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:"2013/10/10");
script_set_attribute(attribute:"patch_publication_date", value:"2013/10/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/03/18");
script_set_attribute(attribute:"plugin_type", value:"remote");
script_set_attribute(attribute:"cpe", value:"cpe:/h:cisco:unified_ip_phone_9951");
script_set_attribute(attribute:"cpe", value:"cpe:/h:cisco:unified_ip_phone_9971");
script_set_attribute(attribute:"cpe", value:"cpe:/h:cisco:unified_ip_phone_8961");
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:/h:cisco:unified_ip_phone_9951" :
{"family" : "CiscoIPPhones", "versionEndIncluding" : "9.3(2)sr1"},
"cpe:/h:cisco:unified_ip_phone_9971" :
{"family" : "CiscoIPPhones", "versionEndIncluding" : "9.3(2)sr1"},
"cpe:/h:cisco:unified_ip_phone_8961" :
{"family" : "CiscoIPPhones", "versionEndIncluding" : "9.3(2)sr1"}
};
tenable_ot::cve::compare_and_report(asset:asset, cpes:vuln_cpes, severity:SECURITY_HOLE);
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | unified_ip_phone_9951 | cpe:/h:cisco:unified_ip_phone_9951 | |
cisco | unified_ip_phone_9971 | cpe:/h:cisco:unified_ip_phone_9971 | |
cisco | unified_ip_phone_8961 | cpe:/h:cisco:unified_ip_phone_8961 |