CVE-2026-34029

Hard-coded cryptographic key in Wertheim SafeController Software allows decryption of sensitive configuration data

Published Jun 15, 2026 CVSS 4.0 · 6.8 Medium EPSS < 1% KEV · Not listed
Description
The Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014, contains a hard-coded cryptographic key in the SafeSystem.Infrastructure.Security.dll component. An attacker with access to the application files can reverse engineer the DLL and recover the hard-coded cryptographic key. This key can be used to decrypt the licence.whs file, which contains sensitive information about the licensing party and a second key that can be used to decrypt other configuration files.

Remediation

Vendor Solution

The vendor provides a patch which should be installed immediately. Specific fixed version information was not provided. Affected parties should contact the vendor to request the update.


Vendor Workaround

Restrict filesystem and backup access to the SafeController application installation directory and related configuration files. Ensure that application binaries, licence.whs, and configuration files are not exposed through web-accessible paths or document download functionality. Rotate affected keys and secrets where possible after installing the vendor-provided patch. These measures should only be treated as interim risk reduction; the vendor-provided patch should be installed.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Wertheim
Wertheim safecontroller Software For Vault Rooms (safe Deposit Locker System)
Vendors & Products Wertheim
Wertheim safecontroller Software For Vault Rooms (safe Deposit Locker System)
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014, contains a hard-coded cryptographic key in the SafeSystem.Infrastructure.Security.dll component. An attacker with access to the application files can reverse engineer the DLL and recover the hard-coded cryptographic key. This key can be used to decrypt the licence.whs file, which contains sensitive information about the licensing party and a second key that can be used to decrypt other configuration files.
Title Hard-coded cryptographic key in Wertheim SafeController Software allows decryption of sensitive configuration data
Weaknesses CWE-321
References
Metrics cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
SEC-VLab
Published
Updated
Jun 15, 2026, 12:27 PM
Reserved
Mar 25, 2026, 10:46 AM
Status
Deferred
Published
Jun 15, 2026, 12:16 PM
Modified
Oct 25, 2026, 11:10 PM