What is CVE-2017-10669?

CVE-2017-10669 is a medium-severity vulnerability in Xoev Osci Transport Library, classified under Improper Verification of Cryptographic Signature. CVSS score: 6.5/10. Published 2017-06-30.

How severe is CVE-2017-10669?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Xoev Osci Transport Library

CVE-2017-10669

Signature Wrapping exists in OSCI-Transport 1.2 as used in OSCI Transport Library 1.6.1 (Java) and OSCI Transport Library 1.6 (.NET). An attacker with access to unencrypted OSCI protocol messages must send crafted protocol messages with duplicate IDs.

Published 2017-06-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (39.5th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 39.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Xoev Osci Transport Library — versions 1.6, 1.6.1

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

References

seclists.org/fulldisclosure/2017/Jun/44 (Mailing List, Third Party Advisory)
blog.sec-consult.com/2017/06/german-e-government-details-vulnerabilities.html (Technical Description, Third Party Advisory)

Frequently asked questions

What is CVE-2017-10669?: CVE-2017-10669 is a medium-severity vulnerability in Xoev Osci Transport Library, classified under Improper Verification of Cryptographic Signature. CVSS score: 6.5/10. Published 2017-06-30.
How severe is CVE-2017-10669?: Medium severity. CVSS v3 base score is 6.5 out of 10.