All versions prior to V12.17.20 of the ZTE Microwave NR8000 series products - NR8120, NR8120A, NR8120, NR8150, NR8250, NR8000 TR and NR8950 are the applications of C/S architecture using the Java RMI service in which the servers use the Apache Commons Collections (ACC) library that may result in Java deserialization vulnerabilities. An unauthenticated remote attacker can exploit the vulnerabilities by sending a crafted RMI request to execute arbitrary code on the target host.
This vulnerability carries a CRITICAL severity rating with a CVSS v3.1 score of 9.8, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 12 products from zte, from zte, from zte and 9 others, organizations running these solutions should prioritize assessment and patching.
First disclosed in 2017, this vulnerability was reported during a period defined by widespread IoT adoption challenges, mobile security concerns, and the emergence of advanced persistent threat (APT) techniques. Contemporary mitigation strategies focused on secure development practices and third-party component vetting.
2017-09-28T01:29:00.997
2026-05-13T00:24:29.033
Modified
CVSSv3.1: 9.8 (CRITICAL)
AV:N/AC:L/Au:N/C:C/I:C/A:C
10.0
10.0
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | zte | nr8120_firmware | < 12.17.20 | Yes |
| Hardware | zte | nr8120 | - | No |
| Operating System | zte | nr8120a_firmware | < 12.17.20 | Yes |
| Hardware | zte | nr8120a | - | No |
| Operating System | zte | nr8150_firmware | < 12.17.20 | Yes |
| Hardware | zte | nr8150 | - | No |
| Operating System | zte | nr8250_firmware | < 12.17.20 | Yes |
| Hardware | zte | nr8250 | - | No |
| Operating System | zte | nr8000tr_firmware | < 12.17.20 | Yes |
| Hardware | zte | nr8000tr | - | No |
| Operating System | zte | nr8950_firmware | < 12.17.20 | Yes |
| Hardware | zte | nr8950 | - | No |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For zte's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.