CVE-2016-4821
Summary
| CVE | CVE-2016-4821 |
|---|---|
| State | PUBLISHED |
| Assigner | jpcert |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2016-06-19 01:59:14 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| Description | I-O DATA DEVICE ETX-R devices allow remote attackers to cause a denial of service (web-server crash) via unspecified vectors. |
Risk And Classification
Primary CVSS: v3.0 5.3 MEDIUM from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Problem Types: NVD-CWE-noinfo | n/a
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 5.3 | MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| 2.0 | [email protected] | Primary | 5 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
LowCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:N/AC:L/Au:N/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Iodata | Etx-r | - | All | All | All |
| Operating System | Iodata | Etx-r Firmware | - | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| 有線ルーター「ETX-R」セキュリティの脆弱性について | IODATA アイ・オー・データ機器 | af854a3a-2127-422b-91ae-364da2661108 | www.iodata.jp | Vendor Advisory |
| jvndb.jvn.jp/jvndb/JVNDB-2016-000101 | af854a3a-2127-422b-91ae-364da2661108 | jvndb.jvn.jp | Vendor Advisory |
| JVN#96052093: ETX-R vulnerable to denial-of-service (DoS) | af854a3a-2127-422b-91ae-364da2661108 | jvn.jp | 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.