CVE-2017-15226 Command injection in n/a
Attackers can execute arbitrary commands on Zyxel NBG6716 routers via the ozkerz component due to unsafe popen usage.
- 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-2017-15226?
CVE-2017-15226 is a critical command injection vulnerability in n/a, published on 10 Oct 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Zyxel NBG6716 V1.00(AAKG.9)C0 devices allow command injection in the ozkerz component because beginIndex and endIndex are used directly in a popen call.
Weakness: CWE-78
Which versions are affected by CVE-2017-15226?
It affects 1 product.
Products include Zyxel Nbg6716 Firmware.
How do I fix CVE-2017-15226?
No fix has been published for CVE-2017-15226 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2017-15226 being exploited?
There is no known exploitation of CVE-2017-15226 in the wild and no public exploit code.
Sources
Also known as GHSA-2w7g-2mq4-9fqv.