CVE-2017-11401 An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. Improper handling of the mbap.length field of ModBus packets in the ModBus DPI filter allows an at...
CriticalCVSS 9.8
EPSS 1.4%
- Published
- Updated
- Exploit status
- No public exploit known
Description
An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. Improper handling of the mbap.length field of ModBus packets in the ModBus DPI filter allows an attacker to send malformed/crafted packets to a protected asset, bypassing function code filtering.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Belden tofino xenon security appliance firmware | <= 3.1.0 | No fix listed |
References
- github.com third-party-advisory
- www.belden.com vendor-advisory