National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2014-0984 Detail

Current Description

The passwordCheck function in SAP Router 721 patch 117, 720 patch 411, 710 patch 029, and earlier terminates validation of a Route Permission Table entry password upon encountering the first incorrect character, which allows remote attackers to obtain passwords via a brute-force attack that relies on timing differences in responses to incorrect password guesses, aka a timing side-channel attack.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://scn.sap.com/docs/DOC-8218
http://www.coresecurity.com/advisories/sap-router-password-timing-attack
http://www.exploit-db.com/exploits/32919
http://www.securityfocus.com/archive/1/531854/100/0/threaded
https://service.sap.com/sap/support/notes/1986895

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Control (CWE-264)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:sap:router:710:029:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:sap:router:720:411:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:sap:router:721:117:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2014-0984
NVD Published Date:
04/17/2014
NVD Last Modified:
10/10/2018