CVE-2017-10668

5.9 mediumEPSS 0.3%

A Padding Oracle exists in OSCI-Transport 1.2 as used in OSCI Transport Library 1.6.1 (Java) and OSCI Transport Library 1.6 (.NET). Under an MITM condition within the OSCI infrastructure, an attacker needs to send crafted protocol messages to analyse the CBC mode padding in order to decrypt the transport encryption.

Severity

CVSS 3.0

5.9 medium

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 26% of CVEs (scores of 2026-10-31)
CWE: CWE-327
Published: 2017-06-30
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

xoev:osci_transport_library

References

http://seclists.org/fulldisclosure/2017/Jun/44
http://blog.sec-consult.com/2017/06/german-e-government-details-vulnerabilities.html
http://seclists.org/fulldisclosure/2017/Jun/44

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