CVE-2021-26606 DreamSecurity MagicLine Buffer Overflow Vulnerability
An attacker can remotely execute arbitrary code on Dream Security MagicLine systems by sending a crafted HTTP request due to insufficient certificate validation.
- 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-2021-26606?
CVE-2021-26606 is a critical memory corruption vulnerability in Dream Security Co.,Ltd MagicLine4NX.exe, published on 6 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability in PKI Security Solution of Dream Security could allow arbitrary command execution. This vulnerability is due to insufficient validation of the authorization certificate. An attacker could exploit this vulnerability by sending a crafted HTTP request an affected program. A successful exploit could allow the attacker to remotely execute arbitrary code on a target system.
Which versions are affected by CVE-2021-26606?
It affects 1 product.
Products include Dreamsecurity Magicline4nx.exe.
How do I fix CVE-2021-26606?
No fix has been published for CVE-2021-26606 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-2021-26606 being exploited?
There is no known exploitation of CVE-2021-26606 in the wild and no public exploit code.
Sources
Also known as GHSA-56j5-fr4h-4c8q.