CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
EPSS
Percentile
31.7%
According to its self-reported version, Cisco Webex Meetings is prior to 39.7.0. It is, therefore, affected by a privilege escalation vulnerability in its Network Recording Admin page due to insufficient access control validation. An authenticated, remote attacker could exploit this, by issuing crafted HTTP requests, to view or delete recordings which they would normally not be permitted to access.
Please see the included Cisco BIDs and Cisco Security Advisory for more information.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#
# (C) Tenable Network Security, Inc.
#
include('compat.inc');
if (description)
{
script_id(131428);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/06/29");
script_cve_id("CVE-2019-15960");
script_xref(name:"CISCO-BUG-ID", value:"CSCvq37564");
script_xref(name:"CISCO-SA", value:"cisco-sa-20191106-wbs-privilege");
script_name(english:"Cisco Webex Network Recording Admin Page Privilege Escalation Vulnerability (cisco-sa-20191106-wbs-privilege)");
script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch");
script_set_attribute(attribute:"description", value:
"According to its self-reported version, Cisco Webex Meetings is prior to 39.7.0. It is, therefore, affected by a
privilege escalation vulnerability in its Network Recording Admin page due to insufficient access control validation.
An authenticated, remote attacker could exploit this, by issuing crafted HTTP requests, to view or delete recordings
which they would normally not be permitted to access.
Please see the included Cisco BIDs and Cisco Security Advisory for more information.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
# https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-wbs-privilege
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?7b04b331");
script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvq37564");
script_set_attribute(attribute:"solution", value:
"Upgrade to the relevant fixed version referenced in Cisco bug ID
CSCvq37564");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-15960");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_cwe_id(264);
script_set_attribute(attribute:"vuln_publication_date", value:"2019/11/06");
script_set_attribute(attribute:"patch_publication_date", value:"2019/11/06");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/12/03");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:webex_meetings");
script_set_attribute(attribute:"potential_vulnerability", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2019-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("cisco_webex_meetings_win_installed.nbin");
script_require_keys("installed_sw/Cisco Webex Meetings", "Settings/ParanoidReport");
exit(0);
}
include('audit.inc');
include('vcf.inc');
if (report_paranoia < 2)
audit(AUDIT_PARANOID);
app_info = vcf::get_app_info(app:'Cisco Webex Meetings');
vcf::check_granularity(app_info:app_info, sig_segments:3);
constraints = [{'fixed_version':'39.7.0'}];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
EPSS
Percentile
31.7%