CVE-2021-41286

Omikron MultiCash Desktop 4.00.008.SP5 relies on a client-side authentication mechanism. When a user logs into the application, the validity of the password is checked locally. All communication to the database backend is made via the same technical account. Consequently, an attacker can attach a debugger to the process or create a patch that manipulates the behavior of the login function. When the function always returns the success value (corresponding to a correct password), an attacker can login with any desired account, such as the administrative account of the application.

CVSS v3.0 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-047.txt	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:omikron:multicash:4.00.008:sp5:*:*:*:*:*:*

Information

Published : 2021-10-05 09:15

Updated : 2021-10-08 20:25

NVD link : CVE-2021-41286

Mitre link : CVE-2021-41286

JSON object : View

CWE

CWE-287

Improper Authentication

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Products Affected

omikron

multicash

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