CVE-2021-43717 Hardcoded credentials in n/a
Attackers can use hard-coded credentials to access and maliciously control Epson projectors via the iProjection mobile application.
- 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-2021-43717?
CVE-2021-43717 is a critical vulnerability in n/a, published on 18 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue exists in pson EH-TW5350 Epson iProjection.apk v3.2.6. If you identify a projector equipped with an iProjection function, you can access the projector using hard-coded authentication information and control the projector maliciously.
Weakness: CWE-798
Which versions are affected by CVE-2021-43717?
How do I fix CVE-2021-43717?
No fix has been published for CVE-2021-43717 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-43717 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-43717 exists.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-hx2x-785w-3v23.