CVE-2018-19282 Denial of service in n/a
Remote attackers can crash the CIP network stack on Rockwell PowerFlex drives, preventing new connections and blocking control recovery.
- 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-2018-19282?
CVE-2018-19282 is a critical denial of service vulnerability in n/a, published on 4 Apr 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Rockwell Automation PowerFlex 525 AC Drives 5.001 and earlier allow remote attackers to cause a denial of service by crashing the Common Industrial Protocol (CIP) network stack. The vulnerability allows the attacker to crash the CIP in a way that it does not accept new connections, but keeps the current connections active, which can prevent legitimate users from recovering control.
Weakness: CWE-400
Which versions are affected by CVE-2018-19282?
It affects 1 product.
Products include Rockwellautomation Powerflex 525 Ac Drives Firmware.
How do I fix CVE-2018-19282?
No fix has been published for CVE-2018-19282 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-2018-19282 being exploited?
There is no known exploitation of CVE-2018-19282 in the wild and no public exploit code.
Sources
Also known as GHSA-pf4h-8whx-rxmf.