Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://service.sap.com/sap/support/notes/1986895
- http://www.coresecurity.com/advisories/sap-router-password-timing-attack
- http://www.securityfocus.com/archive/1/531854/100/0/threaded
- http://www.exploit-db.com/exploits/32919
- http://scn.sap.com/docs/DOC-8218
ADP enrichment
No English description supplied.