Vulnerability Details : CVE-2014-0984
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.
Exploit prediction scoring system (EPSS) score for CVE-2014-0984
Probability of exploitation activity in the next 30 days: 6.90%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 93 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2014-0984
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:N/A:N |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2014-0984
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Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-0984
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http://www.securityfocus.com/archive/1/531854/100/0/threaded
SecurityFocus
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https://service.sap.com/sap/support/notes/1986895
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http://scn.sap.com/docs/DOC-8218
Acknowledgments to Security Researchers - Security and Identity Management - SCN Wiki
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http://www.coresecurity.com/advisories/sap-router-password-timing-attack
SAP Router Password Timing Attack | Core Security
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http://www.exploit-db.com/exploits/32919
SAP Router - Timing Attack Password Disclosure - Hardware remote Exploit
Products affected by CVE-2014-0984
- cpe:2.3:a:sap:router:721:117:*:*:*:*:*:*
- cpe:2.3:a:sap:router:720:411:*:*:*:*:*:*
- cpe:2.3:a:sap:router:710:029:*:*:*:*:*:*