9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.6 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
41.8%
The version of Adobe Prelude CC installed on the remote Windows host is prior to 22.1.1. It is, therefore, affected by multiple vulnerabilities as referenced in the APSB21-114 advisory, including the following:
Note that Nessus has not attempted to exploit these issues but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(156220);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/15");
script_cve_id("CVE-2021-43754", "CVE-2021-44696");
script_xref(name:"IAVA", value:"2021-A-0592-S");
script_name(english:"Adobe Prelude < 22.1.1 Multiple Vulnerabilities (APSB21-114)");
script_set_attribute(attribute:"synopsis", value:
"An application installed on the remote Windows host is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Adobe Prelude CC installed on the remote Windows host is prior to 22.1.1. It is, therefore, affected by
multiple vulnerabilities as referenced in the APSB21-114 advisory, including the following:
- An arbitrary code execution vulnerability exists in Adobe Prelude due to an attempt to access a memory location
after the end of buffer. An unauthenticated, local attacker can exploit this to bypass authentication and execute
arbitrary commands on an affected host (CVE-2021-43754).
- A privilege escalation vulnerability exists in Adobe Prelude due to an out of bounds read. An unauthenticated,
local attacker can exploit this, to escalate their priviliges on an affected hosts (CVE-2021-44696).
Note that Nessus has not attempted to exploit these issues but has instead relied only on the application's
self-reported version number.");
# https://helpx.adobe.com/security/products/prelude/apsb21-114.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?d06449ab");
script_set_attribute(attribute:"solution", value:
"Upgrade to Adobe Prelude version 22.1.1 or later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-43754");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/12/14");
script_set_attribute(attribute:"patch_publication_date", value:"2020/12/14");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/12/21");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:adobe:prelude");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("adobe_prelude_installed.nasl");
script_require_keys("installed_sw/Adobe Prelude", "SMB/Registry/Enumerated");
exit(0);
}
include('vcf.inc');
get_kb_item_or_exit('SMB/Registry/Enumerated');
var app_info = vcf::get_app_info(app:'Adobe Prelude', win_local:TRUE);
var constraints = [{'fixed_version': '22.1', 'fixed_display': '22.1.1'}];
vcf::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:SECURITY_HOLE
);
9.3 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.6 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
41.8%