CVE-2016-4845

high-risk
Published 2016-09-24

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.

Do I need to act?

~
5.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (10)

Hvl-A2.0 Firmware
Hvl-At2.0 Firmware
Hvl-At2.0A Firmware
Hvl-At3.0 Firmware
Hvl-At4.0 Firmware
Hvl-A3.0 Firmware
Hvl-A4.0 Firmware
Hvl-At1.0S Firmware
Hvl-At3.0A Firmware
Hvl-At4.0A Firmware

Affected Vendors

Iodata

References (8)

Third Party Advisory http://jvn.jp/en/jp/JVN35062083/index.html
Third Party Advisory http://jvndb.jvn.jp/jvndb/JVNDB-2016-000134
Vendor Advisory http://www.iodata.jp/support/information/2016/hvl-a_csrf/
http://www.securityfocus.com/bid/92352
Third Party Advisory http://jvn.jp/en/jp/JVN35062083/index.html
Third Party Advisory http://jvndb.jvn.jp/jvndb/JVNDB-2016-000134
Vendor Advisory http://www.iodata.jp/support/information/2016/hvl-a_csrf/
http://www.securityfocus.com/bid/92352
54
/ 100
high-risk
Severity 30/34 · Critical
Exploitability 8/34 · Low
Exposure 16/34 · Moderate