CVE-2022-38130 Scanner

KeySight Sensor Management Server is widely employed in environments where remote monitoring and management of RF sensor data are crucial. It is used by telecom and broadcasting companies to manage vast networks of sensors, ensuring uninterrupted service delivery. The software assists in configuring and maintaining sensor operations remotely, simplifying large-scale deployments. Its robust feature set provides extensive data analysis capabilities, which are essential for network optimization. Researchers and engineers rely on its precision and real-time data processing functionalities to maintain network compliance and performance. The software's flexibility allows integration with various sensor types, making it an adaptable choice in diverse setups.

The vulnerability associated with KeySight Sensor Management Server involves the potential for Remote Code Execution (RCE). An unauthenticated attacker can manipulate the server's handling of database file paths. This allows malicious actors to execute arbitrary commands on the server. The weakness stems from insufficient validation of user-supplied database paths, leading to a severe security gap. Successful exploitation can compromise system integrity, allowing control over sensitive operations. The inherent risk highlights the need for robust input validation mechanisms in critical systems.

Technical details reveal that the method com.keysight.tentacle.config.ResourceManager.smsRestoreDatabaseZip() in the software is vulnerable. Attackers can supply an UNC path to a malicious database file. This bypasses security mechanisms, allowing them to inject arbitrary code into the system. The vulnerability is exacerbated by the lack of authentication requirements, widening the attack surface. Additionally, the exploitation vector involves constructing serialized objects, highlighting deserialization issues in the application. Thus, attackers can remotely dictate the content and behavior of the management server through this flaw.

When exploited, this vulnerability can lead to significant consequences, including unauthorized access and control over critical infrastructure. Attackers could manipulate sensor data, disrupt operations, and lead to data breaches. The integrity of system monitoring and control functions can be severely undermined. Furthermore, attackers could pivot within the network to target other systems, amplifying the damage. The ease of exploitation due to unauthenticated access emphasizes the severity and urgency of addressing this flaw. Countermeasures should be implemented promptly to safeguard against potential system compromises and operational disruptions.

REFERENCES

• https://www.tenable.com/security/research/tra-2022-28
• https://www.sonicwall.com/blog/keysight-rf-sensor-vulnerability