ZTE ZXDU68 S202 Monitoring command injection

Summaryinfo

A vulnerability identified as very critical has been detected in ZTE ZXDU68 S202. Affected by this vulnerability is an unknown functionality of the component Monitoring Module. Performing a manipulation results in command injection. This vulnerability is reported as CVE-2026-49003. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability classified as very critical has been found in ZTE ZXDU68 S202 (affected version not known). This affects some unknown functionality of the component Monitoring Module. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Attackers can exploit command injection vulnerabilities to delete core system runtime files, causing the monitoring module to crash and become paralyzed; simultaneously, they can obtain root privileges to steal configuration passwords such as SNMP, thereby tampering with critical system parameters and triggering abnormal operation of the entire power system.

It is possible to read the advisory at support.zte.com.cn. This vulnerability is uniquely identified as CVE-2026-49003 since 05/27/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/31/2026). The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• ZTE

Name

• ZXDU68 S202

License

• commercial

Website

• Vendor: https://www.zte.com.cn/

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