VulnerabilityModified
CVE-2017-10668
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.
MEDIUM 5.9EPSS 0.33%
Does this matter?
Lower severity and a low EPSS score (0.33%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.0
- 5.9 MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.33% probability · 26th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-327
- Affected
- xoev/osci transport library
- Source
- cve@mitre.org
References
- http://seclists.org/fulldisclosure/2017/Jun/44Mailing List, Third Party Advisory
- http://blog.sec-consult.com/2017/06/german-e-government-details-vulnerabilities.htmlTechnical Description, Third Party Advisory
- http://seclists.org/fulldisclosure/2017/Jun/44Mailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.