CVE-2026-49003

Deferred Deferred - Pending Action

BaseFortify

Publication date: 2026-08-31

Last updated on: 2026-09-01

Assigner: ZTE Corporation

Description

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.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-08-31

Last Modified

2026-09-01

Generated

2026-10-10

AI Q&A

2026-08-31

EPSS Evaluated

2026-10-09

NVD

CVE-2026-49003

EUVD

EUVD-2026-68455

Affected Vendors & Products

Vendor	Product	Version / Range
ZTE	ZXDU68	S202 V5.0 ZXDU68 S202 V5.0R02M02 ACB V1.30.01.00 、ZXDU68 S202 V5.0R02M02 ACB V1.30.01.01、ZXDU68 S202 V5.0R02M02 ACB V1.30.01.02、ZXDU68 S202 V5.0R02M02 ACB V1.30.01.03

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-287	When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Attack-Flow Graph

Executive Summary

This vulnerability allows attackers to execute arbitrary commands on the system. They can delete critical runtime files, causing the monitoring module to fail. Attackers can also gain root access to steal sensitive passwords like SNMP and modify system settings, leading to widespread operational disruptions in power systems.

Detection Guidance

This vulnerability involves command injection leading to file deletion and privilege escalation. Detection requires monitoring for unusual command execution, file modifications, or unauthorized privilege changes. Use network traffic analysis tools like tcpdump or Wireshark to inspect suspicious input patterns. On systems, check logs for unexpected commands or file deletions using commands like 'grep' or 'auditctl'.

Impact Analysis

If exploited, this vulnerability can cause system crashes, unauthorized access to sensitive data, and manipulation of power system operations. It may lead to service outages, data breaches, and potential physical damage to infrastructure.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive system configurations and passwords, potentially exposing personal or health data. This may violate GDPR's data protection requirements and HIPAA's security rules for protected health information.

Mitigation Strategies

Immediately isolate affected systems from the network to prevent further exploitation. Review and restrict user privileges to limit access to critical files and system commands. Monitor system logs for unusual activity or unauthorized file deletions. Apply vendor patches or updates if available.

Hi! I’m here to help you understand CVE-2026-49003. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70