CVE-2020-19323 Memory corruption in n/a
Remote attackers can cause a denial of service on D-Link DIR-619L routers via a heap buffer overflow in the mini_upnpd service.
- 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-2020-19323?
CVE-2020-19323 is a high-severity memory corruption vulnerability in Dlink Dir-619l Firmware, published on 11 Sep 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in /bin/mini_upnpd on D-Link DIR-619L 2.06beta devices. There is a heap buffer overflow allowing remote attackers to restart router via the M-search request ST parameter. No authentication required
Weakness: CWE-787
Which versions are affected by CVE-2020-19323?
It affects 1 product.
Products include Dlink Dir-619l Firmware.
How do I fix CVE-2020-19323?
No fix has been published for CVE-2020-19323 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-2020-19323 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-19323 exists.
Other vulnerabilities in Dlink Dir-619l Firmware
Sources
Also known as GHSA-xfjx-x547-fx7v.