CVE-2017-18770 Memory corruption in n/a
An authenticated user can trigger a buffer overflow in NETGEAR routers, potentially leading to code execution or privilege escalation.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2017-18770?
CVE-2017-18770 is a medium-severity memory corruption vulnerability in Netgear R7800 Firmware, published on 22 Apr 2020. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects R7800 before 1.0.2.36, PLW1000v2 before 1.0.0.14, and PLW1010v2 before 1.0.0.14.
Weakness: CWE-120
Which versions are affected by CVE-2017-18770?
It affects 3 products.
Products include Netgear Plw1000 Firmware, Netgear Plw1010 Firmware, Netgear R7800 Firmware.
How do I fix CVE-2017-18770?
No fix has been published for CVE-2017-18770 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-2017-18770 being exploited?
There is no known exploitation of CVE-2017-18770 in the wild and no public exploit code.
Other vulnerabilities in Netgear R7800 Firmware
Sources
Also known as GHSA-f694-frrr-wm9w.