CVE-2016-7113 Denial of service in n/a
Crafted packets sent to port 80 cause the EN100 Ethernet module to enter defect mode, resulting in a denial of service for industrial control systems.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2016-7113?
CVE-2016-7113 is a high-severity denial of service vulnerability in n/a, published on 6 Sep 2016. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability has been identified in Firmware variant PROFINET IO for EN100 Ethernet module : All versions < V1.04.01; Firmware variant Modbus TCP for EN100 Ethernet module : All versions < V1.11.00; Firmware variant DNP3 TCP for EN100 Ethernet module : All versions < V1.03; Firmware variant IEC 104 for EN100 Ethernet module : All versions < V1.21; EN100 Ethernet module included in SIPROTEC Merging Unit 6MU80 : All versions < 1.02.02. Specially crafted packets sent to port 80/tcp could cause the affected device to go into defect mode.
Weakness: CWE-399
Which versions are affected by CVE-2016-7113?
It affects 1 product.
Products include Siemens En100 Ethernet Module Firmware.
How do I fix CVE-2016-7113?
No fix has been published for CVE-2016-7113 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2016-7113 being exploited?
There is no known exploitation of CVE-2016-7113 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-86wf-q4pv-q73v.