CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
25.5%
The version of Adobe Dreamweaver installed on the remote Windows host is a version prior or equal to 20.2.1 or 21.1.
It is, therefore, affected by by an untrusted search path vulnerability that could result in information disclosure.
An attacker with physical access to the system could replace certain configuration files and dynamic libraries that Dreamweaver references, potentially resulting in information disclosure.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version
##
# (C) Tenable Network Security, Inc.
##
include('compat.inc');
if (description)
{
script_id(146448);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/17");
script_cve_id("CVE-2021-21055");
script_xref(name:"IAVA", value:"2021-A-0083-S");
script_name(english:"Adobe Dreamweaver 20.2.x < 20.2.1 or 21.0.x < 21.1 Information disclosure (APSB21-13)");
script_set_attribute(attribute:"synopsis", value:
"The version of Adobe Dreamweaver installed on the remote Windows host is affected by a information disclosure
vulnerability.");
script_set_attribute(attribute:"description", value:
"The version of Adobe Dreamweaver installed on the remote Windows host is a version prior or equal to 20.2.1 or 21.1.
It is, therefore, affected by by an untrusted search path vulnerability that could result in information disclosure.
An attacker with physical access to the system could replace certain configuration files and dynamic libraries that
Dreamweaver references, potentially resulting in information disclosure.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version");
script_set_attribute(attribute:"see_also", value:"https://helpx.adobe.com/security/products/dreamweaver/apsb21-13.html");
script_set_attribute(attribute:"solution", value:
"Upgrade to Adobe Dreamweaver 20.2.1 or 21.1 or later");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:P/AC:H/PR:L/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-2021-21055");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/02/09");
script_set_attribute(attribute:"patch_publication_date", value:"2021/02/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/02/12");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:adobe:dreamweaver");
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) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("adobe_dreamweaver_installed.nasl");
script_require_keys("installed_sw/Adobe Dreamweaver", "SMB/Registry/Enumerated");
exit(0);
}
include('vcf.inc');
get_kb_item_or_exit('SMB/Registry/Enumerated');
app_info = vcf::get_app_info(app:'Adobe Dreamweaver');
constraints = [
{ 'min_version' : '20.2', 'fixed_version' : '20.2.1' },
{ 'min_version' : '21.0', 'fixed_version' : '21.1' }
];
vcf::check_version_and_report(
app_info:app_info,
constraints:constraints,
severity:SECURITY_NOTE
);
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
25.5%