Microsoft
CVE-2024-39342
MEDIUM
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L
Primary rating from Vendor (mitre) · only source for this CVE.
CVSS VectorVendor: mitre
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L
Lifecycle Timeline
1DescriptionCVE.org
Entrust Instant Financial Issuance (formerly known as Cardwizard) 6.10.0, 6.9.0, 6.9.1, 6.9.2, and 6.8.x and earlier uses a DLL library (i.e. DCG.Security.dll) with a custom AES encryption process that relies on static hard-coded key values. These keys are not uniquely generated per installation of the software. Combined with the encrypted password that can be obtained from "WebAPI.cfg.xml" in CVE-2024-39341, the decryption is trivial and can lead to privilege escalation on the Windows host.
AnalysisAI
Entrust Instant Financial Issuance (formerly known as Cardwizard) 6.10.0, 6.9.0, 6.9.1, 6.9.2, and 6.8.x and earlier uses a DLL library (i.e. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Improper Privilege Management (CWE-269), which allows attackers to escalate privileges to gain unauthorized elevated access. Entrust Instant Financial Issuance (formerly known as Cardwizard) 6.10.0, 6.9.0, 6.9.1, 6.9.2, and 6.8.x and earlier uses a DLL library (i.e. DCG.Security.dll) with a custom AES encryption process that relies on static hard-coded key values. These keys are not uniquely generated per installation of the software. Combined with the encrypted password that can be obtained from "WebAPI.cfg.xml" in CVE-2024-39341, the decryption is trivial and can lead to privilege escalation on the Windows host.
Affected ProductsAI
CVE-2024-39341, the decryption.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply principle of least privilege, validate privilege transitions, implement proper role separation.
Same weakness CWE-269 – Improper Privilege Management
View allSame technique Privilege Escalation
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External POC / Exploit Code
Leaving vuln.today