CVE-2021-21055 Details
Description
Adobe Dreamweaver versions 21.0 (and earlier) and 20.2 (and earlier) is affected 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.
A vulnerability exists in Adobe Dreamweaver versions 21.0 and 20.2, both on Windows and macOS. This untrusted search path vulnerability could allow an attacker with physical access to the system to replace certain configuration files and dynamic libraries used by Dreamweaver. Such actions could potentially lead to unauthorized information disclosure.
Users are advised to update to Adobe Dreamweaver versions 20.2.1 or 21.1. For managed environments, IT administrators can use the Creative Cloud Packager to create deployment packages.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 23, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://helpx.adobe.com/security/products/dreamweaver/apsb21-13.html | CVE | Vendor Advisory |
| https://helpx.adobe.com/security/products/dreamweaver/apsb21-13.html | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-426 | Untrusted Search Path | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| adobe dreamweaver | <= 20.2 21.0 |
CPE
Remediation
| |
| apple macos | All versions |
CPE
Remediation
| |
| microsoft windows | All versions |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Sep 8, 2021 | CPE Deprecation Remap | [email protected] |
| Feb 17, 2021 | Initial Analysis | [email protected] |