CVE-2023-27217 Memory corruption in n/a
Attackers can cause a Denial of Service on Belkin Smart Outlet V2 devices via a crafted UPNP request exploiting a stack-based buffer overflow.
- 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-2023-27217?
CVE-2023-27217 is a critical memory corruption vulnerability in n/a, published on 18 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A stack-based buffer overflow in the ChangeFriendlyName() function of Belkin Smart Outlet V2 F7c063 firmware_2.00.11420.OWRT.PVT_SNSV2 allows attackers to cause a Denial of Service (DoS) via a crafted UPNP request.
Weakness: CWE-787
Which versions are affected by CVE-2023-27217?
It affects 1 product.
Products include Belkin F7c063 Firmware.
How do I fix CVE-2023-27217?
No fix has been published for CVE-2023-27217 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2023-27217 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-27217 exists.
Sources
Also known as GHSA-hxhv-3r5g-q28x.