CVE-2019-18995 ABB PB610 HMISimulator does not check content-length of the HTTP request
Attackers can cause denial of service in ABB PB610 HMISimulator by sending crafted HTTP requests with manipulated content-length headers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-18995?
CVE-2019-18995 is a medium-severity denial of service vulnerability in ABB PB610 Panel Builder 600, published on 18 Dec 2019. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The HMISimulator component of ABB PB610 Panel Builder 600 versions 2.8.0.424 and earlier fails to validate the content-length field for HTTP requests, exposing HMISimulator to denial of service via crafted HTTP requests manipulating the content-length setting.
Weakness: CWE-20
Which versions are affected by CVE-2019-18995?
It affects 1 product.
Products include Abb Pb610 Panel Builder 600.
How do I fix CVE-2019-18995?
No fix has been published for CVE-2019-18995 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-2019-18995 being exploited?
There is no known exploitation of CVE-2019-18995 in the wild and no public exploit code.
Other vulnerabilities in ABB PB610 Panel Builder 600
Sources
Also known as GHSA-r8h3-q2qx-f49j.