CVE-2025-30073

Description

An issue was discovered in OPC cardsystems Webapp Aufwertung 2.1.0. The reference assigned to transactions can be reused. When completing a payment, the first or all transactions with the same reference are completed, depending on timing. This can be used to transfer more money onto employee cards than is paid.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.04%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.syss.de/pentest-blog/businesslogik-fehler-bei-aufwertung-von-geldkarten-in-opcr-webapp-aufwertung-syss-2024-089

Frequently Asked Questions

What is the severity of CVE-2025-30073?
CVE-2025-30073 has been scored as a high severity vulnerability.
How to fix CVE-2025-30073?
To fix CVE-2025-30073, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-30073 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-30073 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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