CVE-2019-20713 Memory corruption in n/a
An authenticated user can trigger a stack-based buffer overflow in NETGEAR routers, potentially allowing arbitrary code execution.
- 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-2019-20713?
CVE-2019-20713 is a medium-severity memory corruption vulnerability in Netgear D8500 Firmware, published on 16 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 stack-based buffer overflow by an authenticated user. This affects D8500 before 1.0.3.44, R6250 before 1.0.4.34, R6300v2 before 1.0.4.32, R6400 before 1.0.1.46, R6700 before 1.0.2.6, R6900 before 1.0.2.4, R6900P before 1.3.1.64, R7000 before 1.0.9.42, R7000P before 1.3.1.64, R7100LG before 1.0.0.50, R7300DST before 1.0.0.70, R7900 before 1.0.3.8, R7900P before 1.4.1.30, R8000 before 1.0.4.28, R8000P before 1.4.1.30, R8300 before 1.0.2.128, and R8500 before 1.0.2.128.
Weakness: CWE-787
Which versions are affected by CVE-2019-20713?
It affects 17 products.
Products include Netgear D8500 Firmware, Netgear R6250 Firmware, Netgear R6300 Firmware, Netgear R6400 Firmware, Netgear R6700 Firmware, Netgear R6900 Firmware and 11 more.
How do I fix CVE-2019-20713?
No fix has been published for CVE-2019-20713 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-2019-20713 being exploited?
There is no known exploitation of CVE-2019-20713 in the wild and no public exploit code.
Other vulnerabilities in Netgear D8500 Firmware
Sources
Also known as GHSA-cjmp-4cxm-hrf6.