CVE-2026-34883
Description
An issue was discovered in the Portrait Dell Color Management application before 3.7.0 for Dell monitors. On Windows, a symbolic link vulnerability allows a local low-privileged user to escalate privileges to Administrator. During installation, the software writes the file CCFLFamily_07Feb11.edr to C:\ProgramData\Portrait Displays\CW\data\i1D3\ while running with elevated privileges. Because the installer does not properly validate symbolic links or reparse points at the destination path, an attacker can create a malicious link that redirects the write operation to an arbitrary system location, enabling arbitrary file creation or overwrite with elevated privileges.
How to fix
- Dell Portrait Dell Color Management application3.7.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Dell Portrait Dell Color Management application | No range specified | 3.7.0 |
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