CVE-2019-16671 Denial of service in n/a
Remote authenticated users can crash Weidmueller industrial switches by sending a special packet, causing denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-16671?
CVE-2019-16671 is a medium-severity denial of service vulnerability in n/a, published on 6 Dec 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An issue was discovered on Weidmueller IE-SW-VL05M 3.6.6 Build 16102415, IE-SW-VL08MT 3.5.2 Build 16102415, and IE-SW-PL10M 3.3.16 Build 16102416 devices. Remote authenticated users can crash a device with a special packet because of Uncontrolled Resource Consumption.
Weakness: CWE-400
Which versions are affected by CVE-2019-16671?
It affects 40 products.
Products include Weidmueller Ie-Sw-Pl08m-6tx-2sc Firmware, Weidmueller Ie-Sw-Pl08m-6tx-2scs Firmware, Weidmueller Ie-Sw-Pl08m-6tx-2st Firmware, Weidmueller Ie-Sw-Pl08m-8tx Firmware, Weidmueller Ie-Sw-Pl08mt-6tx-2sc Firmware, Weidmueller Ie-Sw-Pl08mt-6tx-2scs Firmware and 34 more.
How do I fix CVE-2019-16671?
No fix has been published for CVE-2019-16671 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-2019-16671 being exploited?
There is no known exploitation of CVE-2019-16671 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-9jw2-j35c-pjxc.