JVN#50505257
Multiple Buffalo routers vulnerable to cross-site request forgery
Overview
Multiple routers provided by Buffalo contain a cross-site request forgery vulnerability.
Products Affected
A wide range of products are affected. For more information, refer to the developer's website.
Description
Multiple routers provided by Buffalo have a management screen that allows users to modify settings. These routers contain a cross-site request forgery vulnerability due to an issue in the management screen.
Impact
If a user views a malicious page while logged into the management screen, settings such as the login password may be altered.
Solution
Update the Software
Update to the latest version according to the information provided by the developer.
Vendor Status
| Vendor | Link |
| Buffalo | Multiple routers vulnerable to cross-site request forgery (Japanese Only) |
| Home |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
Analyzed on 2011.04.19
| Measures | Conditions | Severity |
|---|---|---|
| Access Required | can be attacked over the Internet using packets |
|
| Authentication | anonymous or no authentication (IP addresses do not count) |
|
| User Interaction Required | the user must be convinced to take a standard action that does not feel harmful to most users, such as click on a link or view a file |
|
| Exploit Complexity | the user must be convinced to take a difficult or suspicious action. If the honest user must have elevated privileges, they are likely to be more suspiciouse |
|
Credit
Hirotaka Katagiri reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
Other Information
| JPCERT Alert | |
| JPCERT Reports | |
| CERT Advisory |
|
| CPNI Advisory |
|
| TRnotes |
|
| CVE |
CVE-2011-1324 |
| JVN iPedia |
JVNDB-2011-000025 |
Update History
- 2011/05/10
- JVN iPedia link was added under "Other Information" section.