CVE-2017-10897
Summary
| CVE | CVE-2017-10897 |
|---|---|
| State | PUBLISHED |
| Assigner | jpcert |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2017-12-08 15:29:00 UTC |
| Updated | 2025-04-20 01:37:25 UTC |
| Description | Input validation issue in Buffalo BBR-4HG and and BBR-4MG broadband routers with firmware 1.00 to 1.48 and 2.00 to 2.07 allows an attacker to cause the device to become unresponsive via unspecified vectors. |
Risk And Classification
Primary CVSS: v3.0 4.5 MEDIUM from [email protected]
CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.001200000 probability, percentile 0.304720000 (date 2026-05-16)
Problem Types: CWE-20 | Improper Input Validation
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 4.5 | MEDIUM | CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |
| 2.0 | [email protected] | Primary | 5.5 | AV:A/AC:L/Au:S/C:N/I:N/A:C |
CVSS v3.0 Breakdown
Attack Vector
AdjacentAttack Complexity
LowPrivileges Required
HighUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS v2.0 Breakdown
Access Vector
AdjacentAccess Complexity
LowAuthentication
SingleConfidentiality
NoneIntegrity
NoneAvailability
CompleteAV:A/AC:L/Au:S/C:N/I:N/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Buffalo | Bbr-4hg | - | All | All | All |
| Operating System | Buffalo | Bbr-4hg Firmware | All | All | All | All |
| Operating System | Buffalo | Bbr-4hg Firmware | All | All | All | All |
| Hardware | Buffalo | Bbr-4mg | - | All | All | All |
| Operating System | Buffalo | Bbr-4mg Firmware | All | All | All | All |
| Operating System | Buffalo | Bbr-4mg Firmware | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | BUFFALO INC. | BBR-4HG | affected firmware 1.00 to 1.48 | Not specified |
| CNA | BUFFALO INC. | BBR-4HG | affected firmware 2.00 to 2.07 | Not specified |
| CNA | BUFFALO INC. | BBR-4MG | affected firmware 1.00 to 1.48 | Not specified |
| CNA | BUFFALO INC. | BBR-4MG | affected firmware 2.00 to 2.07 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| JVN#65994435: Multiple vulnerabilities in multiple Buffalo broadband routers | af854a3a-2127-422b-91ae-364da2661108 | jvn.jp | Third Party Advisory, VDB Entry |
| 有線ルーター BBR-4HG、BBR-4MG に関する複数の脆弱性 | バッファロー | af854a3a-2127-422b-91ae-364da2661108 | buffalo.jp | Patch, Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.