CVE-2016-4845
Summary
| CVE | CVE-2016-4845 |
|---|---|
| State | PUBLISHED |
| Assigner | jpcert |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2016-09-24 10:59:01 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| Description | Cross-site request forgery (CSRF) vulnerability on I-O DATA DEVICE HVL-A2.0, HVL-A3.0, HVL-A4.0, HVL-AT1.0S, HVL-AT2.0, HVL-AT3.0, HVL-AT4.0, HVL-AT2.0A, HVL-AT3.0A, and HVL-AT4.0A devices with firmware before 2.04 allows remote attackers to hijack the authentication of arbitrary users for requests that delete content. |
Risk And Classification
Primary CVSS: v3.0 8.8 HIGH from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 0.055760000 probability, percentile 0.903350000 (date 2026-05-06)
Problem Types: CWE-352 | n/a
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 8.8 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| 2.0 | [email protected] | Primary | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
RequiredScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
NoneConfidentiality
PartialIntegrity
PartialAvailability
PartialAV:N/AC:M/Au:N/C:P/I:P/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Iodata | Hvl-a | - | All | All | All |
| Operating System | Iodata | Hvl-a2.0 Firmware | 2.03 | All | All | All |
| Operating System | Iodata | Hvl-a3.0 Firmware | 2.03 | All | All | All |
| Operating System | Iodata | Hvl-a4.0 Firmware | 2.03 | All | All | All |
| Hardware | Iodata | Hvl-at | - | All | All | All |
| Operating System | Iodata | Hvl-at1.0s Firmware | 2.03 | All | All | All |
| Operating System | Iodata | Hvl-at2.0a Firmware | 2.03 | All | All | All |
| Operating System | Iodata | Hvl-at2.0 Firmware | 2.03 | All | All | All |
| Operating System | Iodata | Hvl-at3.0a Firmware | 2.03 | All | All | All |
| Operating System | Iodata | Hvl-at3.0 Firmware | 2.03 | All | All | All |
| Operating System | Iodata | Hvl-at4.0a Firmware | 2.03 | All | All | All |
| Operating System | Iodata | Hvl-at4.0 Firmware | 2.03 | All | All | All |
| Hardware | Iodata | Hvl-ata | - | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| クロスサイトリクエストフォージェリの脆弱性について | IODATA アイ・オー・データ機器 | af854a3a-2127-422b-91ae-364da2661108 | www.iodata.jp | Vendor Advisory |
| JVN#35062083: Multiple I-O DATA Recording Hard disk products vulnerable to cross-site request forgery | af854a3a-2127-422b-91ae-364da2661108 | jvn.jp | Third Party Advisory |
| Multiple I-O DATA DEVICE Products CVE-2016-4845 Cross Site Request Forgery Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| jvndb.jvn.jp/jvndb/JVNDB-2016-000134 | af854a3a-2127-422b-91ae-364da2661108 | jvndb.jvn.jp | Third Party Advisory, VDB Entry |
| 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.