Portrait Dell Color Management Application up to 3.6.x Link CCFLFamily_07Feb11.edr symlink

Summaryinfo

A vulnerability was found in Portrait Dell Color Management Application up to 3.6.x. It has been declared as critical. This impacts an unknown function of the file CCFLFamily_07Feb11.edr of the component Link Handler. The manipulation results in symlink. This vulnerability is reported as CVE-2026-34883. The attack can be launched remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Portrait Dell Color Management Application up to 3.6.x. Affected is some unknown processing of the file CCFLFamily_07Feb11.edr of the component Link Handler. The manipulation with an unknown input leads to a symlink vulnerability. CWE is classifying the issue as CWE-61. The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is shared for download at portrait.com. This vulnerability is traded as CVE-2026-34883 since 03/31/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. Additional levels of successful authentication are required for exploitation. There are known technical details, but no exploit is available.

Upgrading to version 3.7.0 eliminates this vulnerability.

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Productinfo

Vendor

• Portrait

Name

• Dell Color Management Application

Version

• 3.0
• 3.1
• 3.2
• 3.3
• 3.4
• 3.5
• 3.6

License

• commercial

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