CVE-2020-18757 Denial of service in n/a
Attackers can cause persistent denial of service on Dut Computer Control Engineering PLC MAC1100 devices via crafted packets.
- 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-2020-18757?
CVE-2020-18757 is a high-severity denial of service vulnerability in n/a, published on 13 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue in Dut Computer Control Engineering Co.'s PLC MAC1100 allows attackers to cause persistent denial of service (DOS) via a crafted packet.
Weakness: CWE-862
Which versions are affected by CVE-2020-18757?
It affects 1 product.
Products include Dcce Mac1100 Plc Firmware.
How do I fix CVE-2020-18757?
No fix has been published for CVE-2020-18757 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-2020-18757 being exploited?
There is no known exploitation of CVE-2020-18757 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-5hmp-jq2q-gjh8.