CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
99.7%
The version of Veeam Backup and Replication installed on the remote Windows host is 12.x prior to 12.2.0.334. It is, therefore, affected by multiple vulnerabilities, including:
A vulnerability allowing unauthenticated remote code execution (RCE). (CVE-2024-40711)
A vulnerability that allows a user who has been assigned a low-privileged role within Veeam Backup & Replication to alter Multi-Factor Authentication (MFA) settings and bypass MFA. (CVE-2024-40713)
A series of related high-severity vulnerabilities, the most notable enabling remote code execution (RCE) as the service account and extraction of sensitive information (saved credentials and passwords). (CVE-2024-40710)
Note that Nessus has not tested for this issues but has instead relied only on the applicationβs self-reported version number.
#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##
include('compat.inc');
if (description)
{
script_id(206718);
script_version("1.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/10/21");
script_cve_id(
"CVE-2024-39718",
"CVE-2024-40710",
"CVE-2024-40711",
"CVE-2024-40712",
"CVE-2024-40713",
"CVE-2024-40714"
);
script_xref(name:"IAVA", value:"2024-A-0547");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2024/11/07");
script_name(english:"Veeam Backup and Replication 12.x < 12.2.0.334 Multiple Vulnerabilities (September 2024) (KB4649)");
script_set_attribute(attribute:"synopsis", value:
"The version of Veeam Backup and Replication installed on the remote Windows host is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Veeam Backup and Replication installed on the remote Windows host is 12.x prior to 12.2.0.334. It is,
therefore, affected by multiple vulnerabilities, including:
- A vulnerability allowing unauthenticated remote code execution (RCE). (CVE-2024-40711)
- A vulnerability that allows a user who has been assigned a low-privileged role within Veeam Backup & Replication to
alter Multi-Factor Authentication (MFA) settings and bypass MFA. (CVE-2024-40713)
- A series of related high-severity vulnerabilities, the most notable enabling remote code execution (RCE) as the
service account and extraction of sensitive information (saved credentials and passwords). (CVE-2024-40710)
Note that Nessus has not tested for this issues but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://www.veeam.com/kb4649");
script_set_attribute(attribute:"solution", value:
"Upgrade to Veeam Backup and Replication version 12.2.0.334 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2024-40711");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2024/09/04");
script_set_attribute(attribute:"patch_publication_date", value:"2024/09/04");
script_set_attribute(attribute:"plugin_publication_date", value:"2024/09/06");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:veeam:backup_and_replication");
script_set_attribute(attribute:"stig_severity", value:"I");
script_set_attribute(attribute:"thorough_tests", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("veeam_backup_and_replication_win_installed.nbin");
script_require_keys("SMB/Registry/Enumerated", "installed_sw/Veeam Backup and Replication");
exit(0);
}
include('vcf.inc');
get_kb_item_or_exit('SMB/Registry/Enumerated');
var app_info = vcf::get_app_info(app:'Veeam Backup and Replication', win_local:TRUE);
var constraints = [
{ 'min_version':'12.0', 'fixed_version' : '12.2.0.334' }
];
vcf::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:SECURITY_HOLE
);
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-39718
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-40710
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-40711
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-40712
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-40713
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-40714
www.veeam.com/kb4649
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
99.7%