CVE-2025-7383
Medium
Description
Padding oracle attack vulnerability in Oberon microsystem AG’s Oberon PSA Crypto library in all versions since 1.0.0 and prior to 1.5.1 allows an attacker to recover plaintexts via timing measurements of AES-CBC PKCS#7 decrypt operations.
SeverityMedium
CVSS5.9
Exploit probability—
ProductOberon PSA Crypto
PublishedAug 29, 2025
First seenAug 29, 2025
Weakness typeCWE-208CWE-208CWE-327CWE-327
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Oberon microsystems AG Oberon PSA Crypto | 1.0.0 ≤ v ≤ 1.5.0 | — |
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