CVE-2026-112252 in Wubang Five-in-One Safety Production Management Information System
Summary
by MITRE • 10/19/2026
A vulnerability has been found in Wuxi Wubang Security Software Wubang Five-in-One Safety Production Management Information System up to 3.5. Affected is the function xp_cmdshell of the file /ws.asmx. The manipulation of the argument sql leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 10/19/2026
The Wuxi Wubang Security Software Five-in-One Safety Production Management Information System, specifically versions up to 3.5, contains a critical remote code execution vulnerability rooted in improper input validation within its web service interface. The flaw resides in the xp_cmdshell stored procedure invocation located in the /ws.asmx endpoint. This component is designed to facilitate administrative tasks by allowing the execution of operating system commands through SQL Server extensions. However, the implementation fails to adequately sanitize or validate user-supplied input before passing it to the underlying database engine for processing.
The technical nature of this vulnerability constitutes a classic blind and error-based SQL injection flaw that escalates into remote code execution due to the specific capabilities enabled on the target Microsoft SQL Server instance. An attacker can manipulate the sql argument by injecting malicious T-SQL statements that bypass existing filters or logic checks. Because xp_cmdshell is an extended stored procedure with high privileges, successfully exploiting this injection allows the attacker to execute arbitrary commands at the operating system level under the security context of the database service account. This represents a severe escalation from data manipulation to full system compromise.
From a threat intelligence perspective, this vulnerability aligns closely with CWE-89 Improper Neutralization of Special Elements used in an SQL Command and CWE-78 OS Command Injection via xp_cmdshell abuse. In terms of adversary behavior mapping according to the MITRE ATT&CK framework, exploitation falls under T1059 Command and Scripting Interpreter for executing system commands and potentially T1210 Exploitation of Remote Services if the vector is strictly network-based without prior authentication bypass. The fact that an exploit has been publicly disclosed significantly increases the risk landscape, as automated scanning tools and opportunistic attackers can leverage known proof-of-concept code to identify vulnerable instances across the internet with minimal effort.
The operational impact of this vulnerability is catastrophic for organizations relying on this system for safety production management. Successful exploitation grants unauthorized actors complete control over the underlying server hosting the SQL Server instance. This leads to a total loss of confidentiality, integrity, and availability. Attackers can exfiltrate sensitive industrial data, modify critical safety records, install persistent backdoors such as web shells or malware, or use the compromised system as a pivot point for lateral movement within the corporate network. Given that this is an information system managing safety production, tampering with its data could also have real-world physical consequences in industrial settings where accurate monitoring and reporting are vital for operational safety.
Mitigation strategies must be implemented immediately to reduce the attack surface while permanent patches are developed or deployed by the vendor. First and foremost, if xp_cmdshell is not strictly required for legitimate business operations, it should be disabled using sp_configure commands within SQL Server. This effectively neutralizes the specific vector described in this vulnerability report. If disabling is not feasible due to legacy application dependencies, strict input validation must be enforced at the application layer by whitelisting allowed characters and rejecting any suspicious payloads before they reach the database engine. Network-level controls such as Web Application Firewalls should also be configured to detect and block SQL injection patterns targeting the /ws.asmx endpoint. Additionally, organizations should ensure that the SQL Server service account runs with the principle of least privilege, avoiding membership in the sysadmin fixed server role where possible, to limit the impact if an exploit succeeds. Since the vendor has been unresponsive to disclosure efforts, users are strongly advised to isolate the affected system from public-facing networks and apply compensating controls until a secure update is available or consider migrating to a supported alternative solution.