Published:2017/08/08 Last Updated:2017/08/08
JVN#74871939
WSR-300HP vulnerable to arbitrary code execution
Overview
WSR-300HP provided by BUFFALO INC. contains an arbitrary code execution vulnerability.
Products Affected
- WSR-300HP firmware 2.30 and earlier
Description
WSR-300HP provided by BUFFALO INC. is a wireless LAN router. WSR-300HP contains an arbitrary code execution vulnerability.
Impact
By executing a specially crafted request prepared by a remote attacker, arbitrary code may be executed.
Solution
Update the Firmware
Apply the firmware update according to the information provided by the developer.
Vendor Status
| Vendor | Status | Last Update | Vendor Notes |
|---|---|---|---|
| BUFFALO INC. | Vulnerable | 2017/08/08 | BUFFALO INC. website |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
CVSS v3
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score:
8.8
| Attack Vector(AV) | Physical (P) | Local (L) | Adjacent (A) | Network (N) |
|---|---|---|---|---|
| Attack Complexity(AC) | High (H) | Low (L) | ||
| Privileges Required(PR) | High (H) | Low (L) | None (N) | |
| User Interaction(UI) | Required (R) | None (N) | ||
| Scope(S) | Unchanged (U) | Changed (C) | ||
| Confidentiality Impact(C) | None (N) | Low (L) | High (H) | |
| Integrity Impact(I) | None (N) | Low (L) | High (H) | |
| Availability Impact(A) | None (N) | Low (L) | High (H) |
CVSS v2
AV:A/AC:L/Au:N/C:P/I:P/A:P
Base Score:
5.8
| Access Vector(AV) | Local (L) | Adjacent Network (A) | Network (N) |
|---|---|---|---|
| Access Complexity(AC) | High (H) | Medium (M) | Low (L) |
| Authentication(Au) | Multiple (M) | Single (S) | None (N) |
| Confidentiality Impact(C) | None (N) | Partial (P) | Complete (C) |
| Integrity Impact(I) | None (N) | Partial (P) | Complete (C) |
| Availability Impact(A) | None (N) | Partial (P) | Complete (C) |
Credit
Other Information
| JPCERT Alert |
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| JPCERT Reports |
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| CERT Advisory |
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| CPNI Advisory |
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| TRnotes |
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| CVE |
CVE-2014-8361 |
| JVN iPedia |
JVNDB-2017-000194 |
Update History
- 2017/08/08
- CVSS v3 Score was corrected.