CVE-2019-25349 scadaApp for iOS 1.1.4.0 - 'Servername' Denial of Service
Attackers can crash the SCADA iOS application by entering an oversized buffer in the Servername field during login.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-25349?
CVE-2019-25349 is a medium-severity denial of service vulnerability in scadaApp for iOS, published on 18 Feb 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
ScadaApp for iOS 1.1.4.0 contains a denial of service vulnerability that allows attackers to crash the application by inputting an oversized buffer in the Servername field. Attackers can paste a 257-character buffer during login to trigger an application crash on iOS devices.
Weakness: CWE-120
Which versions are affected by CVE-2019-25349?
How do I fix CVE-2019-25349?
No fix has been published for CVE-2019-25349 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-2019-25349 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25349 exists.
Sources
Also known as GHSA-vx2f-2j7r-3p8x.