CVE-2016-3989: High severity ntp vulnerability
The NTP time-server interface on Meinberg IMS-LANTIME M3000, IMS-LANTIME M1000, IMS-LANTIME M500, LANTIME M900, LANTIME M600, LANTIME M400, LANTIME M300, LANTIME M200, LANTIME M100, SyncFire 1100, and LCES devices with firmware before 6.20.004 allows remote authenticated users to obtain root privileges for writing to unspecified scripts, and consequently obtain sensitive information or modify data, by leveraging access to the nobody account.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2016-3989?
CVE-2016-3989 has a medium severity rating due to the potential for remote authenticated users to gain root privileges on affected devices.
How do I fix CVE-2016-3989?
To fix CVE-2016-3989, upgrade the firmware of affected Meinberg devices to version 6.20.004 or later.
Which devices are affected by CVE-2016-3989?
CVE-2016-3989 affects multiple Meinberg products including the IMS-LANTIME and LANTIME series devices with firmware versions before 6.20.004.
What are the potential impacts of CVE-2016-3989?
The impact of CVE-2016-3989 includes unauthorized access to root privileges, possibly compromising system integrity and security.
Is CVE-2016-3989 related to any specific type of vulnerability?
CVE-2016-3989 is related to improper access controls in the NTP time-server interface allowing privilege escalation.