CVE-2019-19148 Command injection in n/a
Remote attackers can execute arbitrary commands on Tellabs OLT devices via TELNET or SSH interfaces, requiring a firmware upgrade to mitigate.
- 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-2019-19148?
CVE-2019-19148 is a critical command injection vulnerability in n/a, published on 20 Mar 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Tellabs Optical Line Terminal (OLT) 1150 devices allow Remote Command Execution via the -l option to TELNET or SSH. Tellabs has addressed this issue in the SR30.1 and SR31.1 release on February 18, 2020.
Weakness: CWE-78
Which versions are affected by CVE-2019-19148?
It affects 1 product.
Products include Tellabs Optical Line Terminal 1150 Firmware.
How do I fix CVE-2019-19148?
No fix has been published for CVE-2019-19148 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-2019-19148 being exploited?
There is no known exploitation of CVE-2019-19148 in the wild and no public exploit code.
Sources
Also known as GHSA-qc5f-x648-v8vv.