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ocrypto

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CNA

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Related CVEsRelated VendorsRelated AssignersReports
1Vulnerabilities found
CVE-2025-7071
Assigner-Switzerland National Cyber Security Centre (NCSC)
ShareView Details
Assigner-Switzerland National Cyber Security Centre (NCSC)
CVSS Score-5.9||MEDIUM
EPSS-Not Assigned
Published-29 Aug, 2025 | 09:18
Updated-29 Aug, 2025 | 16:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Timing side-channel vulnerability in AES-CBC decryption with PKCS#7 padding in ocrypto library

Padding oracle attack vulnerability in Oberon microsystem AG’s ocrypto library in all versions since 3.1.0 and prior to 3.9.2 allows an attacker to recover plaintexts via timing measurements of AES-CBC PKCS#7 decrypt operations.

Action-Not Available
Vendor-Oberon microsystems AG
Product-ocrypto
CWE ID-CWE-208
Observable Timing Discrepancy
CWE ID-CWE-327
Use of a Broken or Risky Cryptographic Algorithm