Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Iodata | Hvl-A2.0 Firmware | 2.03 |
| Iodata | Hvl-A3.0 Firmware | 2.03 |
| Iodata | Hvl-A4.0 Firmware | 2.03 |
| Iodata | Hvl-At1.0S Firmware | 2.03 |
| Iodata | Hvl-At2.0 Firmware | 2.03 |
| Iodata | Hvl-At2.0A Firmware | 2.03 |
| Iodata | Hvl-At3.0 Firmware | 2.03 |
| Iodata | Hvl-At3.0A Firmware | 2.03 |
| Iodata | Hvl-At4.0 Firmware | 2.03 |
| Iodata | Hvl-At4.0A Firmware | 2.03 |
| Iodata | Hvl-A | - |
| Iodata | Hvl-At | - |
| Iodata | Hvl-Ata | - |
Related Weaknesses (CWE)
References
- http://jvn.jp/en/jp/JVN35062083/index.htmlThird Party Advisory
- http://jvndb.jvn.jp/jvndb/JVNDB-2016-000134Third Party AdvisoryVDB Entry
- http://www.iodata.jp/support/information/2016/hvl-a_csrf/Vendor Advisory
- http://www.securityfocus.com/bid/92352
- http://jvn.jp/en/jp/JVN35062083/index.htmlThird Party Advisory
- http://jvndb.jvn.jp/jvndb/JVNDB-2016-000134Third Party AdvisoryVDB Entry
- http://www.iodata.jp/support/information/2016/hvl-a_csrf/Vendor Advisory
- http://www.securityfocus.com/bid/92352
FAQ
What is CVE-2016-4845?
CVE-2016-4845 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 firmwa...
How severe is CVE-2016-4845?
CVE-2016-4845 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2016-4845?
Check the references section above for vendor advisories and patch information. Affected products include: Iodata Hvl-A2.0 Firmware, Iodata Hvl-A3.0 Firmware, Iodata Hvl-A4.0 Firmware, Iodata Hvl-At1.0S Firmware, Iodata Hvl-At2.0 Firmware.