Vulnerability Details : CVE-2017-10668
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.
Products affected by CVE-2017-10668
- cpe:2.3:a:xoev:osci_transport_library:1.6.1:*:*:*:java:*:*:*
- cpe:2.3:a:xoev:osci_transport_library:1.6:*:*:*:.net:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-10668
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-10668
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
2.2
|
3.6
|
NIST |
CWE ids for CVE-2017-10668
-
The product uses a broken or risky cryptographic algorithm or protocol.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-10668
-
http://blog.sec-consult.com/2017/06/german-e-government-details-vulnerabilities.html
German e-Government: Details about critical vulnerabilities in core communication library | SEC ConsultTechnical Description;Third Party Advisory
-
http://seclists.org/fulldisclosure/2017/Jun/44
Full Disclosure: SEC Consult SA-20170630-0 :: Multiple critical vulnerabilities in OSCI-Transport library 1.2 for German e-GovernmentMailing List;Third Party Advisory
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