Body Background
TrendAI™ Zero Day Initiative™ Logo

KeySight N6841A RF Sensor smsRestoreDatabaseZip Exposed Dangerous Function Local Privilege Escalation Vulnerability

July 19th, 2023

Vulnerability Details

This vulnerability allows local attackers to escalate privileges on affected installations of KeySight N6841A RF Sensor. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

The specific flaw exists within the smsRestoreDatabaseZip function. The issue results from an exposed dangerous function. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of SYSTEM.

Additional Details

KeySight has issued an update to correct this vulnerability. More details can be found at:
https://www.cisa.gov/news-events/ics-advisories/icsa-23-199-02

Disclosure Timeline

  • 2022-11-03 - Vulnerability reported to vendor
  • 2023-07-19 - Coordinated public release of advisory

Credit

Steven Seeley (mr_me) of Source Incite

Back to Advisories

Hero Background

Stand at the front line of proactive security

Trend ZDI connects the experts who discover, remediate, and defend.
Add your voice to the work that pushes attackers back.