CVE-2017-10932 : Vulnerability Insights and Analysis

ZTE Microwave NR8000 series products are vulnerable to remote code execution due to Java deserialization issues in versions prior to V12.17.20.

Understanding CVE-2017-10932

The vulnerability allows unauthorized remote attackers to execute arbitrary code on the targeted host.

What is CVE-2017-10932?

The ZTE Microwave NR8000 series products, including NR8120, NR8120A, NR8120, NR8150, NR8250, NR8000 TR, and NR8950, have versions prior to V12.17.20. These versions utilize the C/S architecture and employ the Java RMI service. The servers in these products use the Apache Commons Collections (ACC) library, leading to vulnerabilities related to Java deserialization.

The Impact of CVE-2017-10932

An unauthorized remote attacker can exploit these vulnerabilities by sending a specially crafted RMI request to execute arbitrary code on the targeted host.

Technical Details of CVE-2017-10932

Vulnerability Description

The vulnerability arises from the use of the Apache Commons Collections (ACC) library in ZTE Microwave NR8000 series products, allowing for Java deserialization vulnerabilities.

Affected Systems and Versions

Product: NR8000 Series
Vendor: ZTE
Versions Affected: All versions prior to V12.17.20

Exploitation Mechanism

Unauthorized remote attackers can exploit the vulnerability by sending a specially crafted RMI request to execute arbitrary code on the target host.

Mitigation and Prevention

Immediate Steps to Take

Apply the vendor-provided patch or update to version V12.17.20 or later.
Implement network segmentation to restrict access to vulnerable systems.

Long-Term Security Practices

Regularly update and patch software to mitigate known vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.

Patching and Updates

Ensure timely installation of security patches and updates to protect against known vulnerabilities.