CVE-2021-43718 Auth bypass in n/a
Remote attackers can bypass authentication to cause a denial of service on Epson projectors via crafted HTTP requests.
- 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-2021-43718?
CVE-2021-43718 is a medium-severity authentication bypass 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 Authentication Bypass vulnerability exists in EPSON EH-TW5350 EPSON 150075647YWWV110, which could let a remote malicious user cause a Denial of Service via specially crafted series of HTTP..
Weakness: CWE-288
Which versions are affected by CVE-2021-43718?
How do I fix CVE-2021-43718?
No fix has been published for CVE-2021-43718 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2021-43718 being exploited?
There is no known exploitation of CVE-2021-43718 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-7m7m-mm9g-q3cc.