CVE-2019-7632 Command injection in n/a
Authenticated attackers can execute arbitrary OS commands on LifeSize devices via shell metacharacters in the mtu_size parameter.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-7632?
CVE-2019-7632 is a high-severity command injection vulnerability in n/a, published on 8 Feb 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
LifeSize Team, Room, Passport, and Networker 220 devices allow Authenticated Remote OS Command Injection, as demonstrated by shell metacharacters in the support/mtusize.php mtu_size parameter. The lifesize default password for the cli account may sometimes be used for authentication.
Weakness: CWE-78
Which versions are affected by CVE-2019-7632?
It affects 4 products.
Products include Lifesize Networker 220 Firmware, Lifesize Passport 220 Firmware, Lifesize Room 220 Firmware, Lifesize Team 220 Firmware.
How do I fix CVE-2019-7632?
No fix has been published for CVE-2019-7632 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-2019-7632 being exploited?
There is no known exploitation of CVE-2019-7632 in the wild and no public exploit code.
Sources
Also known as GHSA-m2jh-6vx8-f48m.