CVE-2017-10668

Severity: medium (CVSS 5.9 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2017-06-30 · updated 2026-06-17
Weakness: CWE-327

Description

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.

Affected products

Xoev Osci Transport Library: 1.6, 1.6.1

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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