A vulnerability, which was classified as critical, was found in Premisys Identicard 3.1.190. This affects an unknown code of the component Backup File Handler. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. CWE is classifying the issue as CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Premisys Identicard version 3.1.190 stores backup files as encrypted zip files. The password to the zip is hard-coded and unchangeable. An attacker with access to these backups can decrypt them and obtain sensitive data.

The bug was discovered 01/08/2018. The weakness was published 01/18/2019 (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2019-3908 since 01/03/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1110.001 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 375 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Similar entries are available at 129943, 129944 and 129946.

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• Premisys

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• Identicard

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• 3.1.190

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