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
Published Sep 24, 2016
8.8
HIGHCVSS 3.0
EPSS 2.38%
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.
Affected products
No data.
- 2.03
- 2.03
- 2.03
- 2.03
- 2.03
- 2.03
- 2.03
- 2.03
- 2.03
- 2.03
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.38% (0.02385) | 83.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.38% (0.02385) | 81.69th | v5 (v2026.06.15) |
| Mar 30, 2025 | 5.58% (0.05576) | 89.34th | v4 (v2025.03.14) |
| Mar 29, 2025 | 7.06% (0.07062) | 85.51th | v4 (v2025.03.14) |
| Mar 28, 2025 | 5.58% (0.05576) | 89.36th | v4 (v2025.03.14) |
| Mar 27, 2025 | 7.06% (0.07062) | 90.22th | v4 (v2025.03.14) |
| Mar 20, 2025 | 5.58% (0.05576) | 89.47th | v4 (v2025.03.14) |
| Mar 19, 2025 | 7.06% (0.07062) | 90.37th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.33% (0.02327) | 83.70th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.32% (0.00321) | 71.45th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.32% (0.00321) | 69.79th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.32% (0.00321) | 65.89th | v3 (v2023.03.01) |
| Mar 6, 2023 | 9.19% (0.09187) | 94.21th | v2 (v2022.01.01) |
| Apr 1, 2022 | 9.19% (0.09187) | 93.67th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.19% (0.09187) | 87.06th | v2 (v2022.01.01) |
References (4)
- http://jvn.jp/en/jp/JVN35062083/index.html third-party-advisoryx_refsource_JVNThird Party Advisory
- http://jvndb.jvn.jp/jvndb/JVNDB-2016-000134 third-party-advisoryx_refsource_JVNDBThird Party AdvisoryVDB Entry
- http://www.iodata.jp/support/information/2016/hvl-a_csrf/ x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/92352 vdb-entryx_refsource_BID
| Link | Providers | Tags |
|---|---|---|
| http://jvn.jp/en/jp/JVN35062083/index.html | third-party-advisoryx_refsource_JVNThird Party Advisory | |
| http://jvndb.jvn.jp/jvndb/JVNDB-2016-000134 | third-party-advisoryx_refsource_JVNDBThird Party AdvisoryVDB Entry | |
| http://www.iodata.jp/support/information/2016/hvl-a_csrf/ | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/92352 | vdb-entryx_refsource_BID |
Change history (0)
No recorded changes yet.