CVE-2026-9465 Overview
CVE-2026-9465 is a SQL injection vulnerability in Tiandy Easy7 Integrated Management Platform version 7.17.0. The flaw resides in the /Easy7/apps/WebService/GetDBDataEx.jsp endpoint, where the strTBName parameter is not properly sanitized before being incorporated into a database query. Remote attackers can manipulate this parameter to inject arbitrary SQL statements without authentication. The vulnerability is classified under CWE-74 (Improper Neutralization of Special Elements in Output). A public exploit is available, and the vendor did not respond to disclosure attempts coordinated through VulDB.
Critical Impact
Unauthenticated remote attackers can inject SQL queries through the strTBName parameter, enabling extraction or manipulation of backend database contents in the Easy7 management platform.
Affected Products
- Tiandy Easy7 Integrated Management Platform 7.17.0
- Component: /Easy7/apps/WebService/GetDBDataEx.jsp
- Vulnerable parameter: strTBName
Discovery Timeline
- 2026-05-25 - CVE-2026-9465 published to NVD
- 2026-05-26 - Last updated in NVD database
Technical Details for CVE-2026-9465
Vulnerability Analysis
The vulnerability exists in the GetDBDataEx.jsp web service endpoint of the Tiandy Easy7 Integrated Management Platform. This component handles database query operations exposed through the web service interface. The strTBName argument, which represents a database table name supplied by the client, is concatenated into a SQL statement without parameterization or input validation.
An attacker who reaches the endpoint can supply crafted SQL syntax in place of a legitimate table identifier. The injected payload executes within the database context used by the Easy7 application. Depending on database permissions, this can yield access to credentials, video surveillance records, configuration tables, and other sensitive operational data managed by the platform.
The vendor was notified prior to public disclosure but did not respond, and no patch is currently referenced in the advisory. Public exploit material has been published through VulDB entry #365446, increasing the likelihood of opportunistic scanning against exposed instances.
Root Cause
The root cause is improper neutralization of user-supplied input passed to a SQL interpreter, consistent with CWE-74. The strTBName parameter is treated as a trusted identifier and embedded directly into a query string, bypassing safe query construction practices such as prepared statements or strict allow-list validation.
Attack Vector
Exploitation requires only network access to the Easy7 web service. No authentication or user interaction is required. An attacker sends an HTTP request to /Easy7/apps/WebService/GetDBDataEx.jsp with a malicious strTBName value containing SQL metacharacters. The injected statement is executed by the backend database, returning data or performing modifications depending on the injection technique used (union-based, boolean-based, or time-based).
The vulnerability mechanism is documented in the referenced advisories. See the VulDB CTI analysis and the Feishu technical write-up for parameter-level technical details.
Detection Methods for CVE-2026-9465
Indicators of Compromise
- HTTP requests to /Easy7/apps/WebService/GetDBDataEx.jsp containing SQL metacharacters such as single quotes, UNION, SELECT, --, or ; within the strTBName parameter.
- Unexpected database errors logged by the Easy7 application referencing malformed table names or SQL syntax errors.
- Anomalous outbound database queries originating from the Easy7 application server outside normal operational patterns.
Detection Strategies
- Inspect web server access logs for GET or POST requests to GetDBDataEx.jsp with abnormal strTBName values exceeding expected length or containing non-alphanumeric characters.
- Deploy web application firewall (WAF) signatures that match SQL injection patterns specifically scoped to the Easy7 URL path.
- Correlate database audit logs with application request logs to identify queries that reference unexpected tables or use stacked statements.
Monitoring Recommendations
- Enable verbose logging on the Easy7 web service tier and forward logs to a centralized SIEM for retention and pattern matching.
- Monitor for repeated 500-series HTTP responses from the GetDBDataEx.jsp endpoint, which often indicate injection probing.
- Track outbound traffic from the Easy7 server for signs of data exfiltration following suspicious requests.
How to Mitigate CVE-2026-9465
Immediate Actions Required
- Restrict network access to the Easy7 management platform so that the web service is reachable only from trusted administrative networks.
- Place the application behind a WAF configured with SQL injection rule sets and a virtual patch blocking malicious strTBName input.
- Audit database accounts used by Easy7 and reduce privileges to the minimum required for application operation.
Patch Information
No vendor patch has been referenced in the advisory. Tiandy did not respond to coordinated disclosure. Operators should monitor the vendor's support channels and apply any future security updates immediately upon release.
Workarounds
- Block external access to /Easy7/apps/WebService/GetDBDataEx.jsp at the reverse proxy or firewall layer until a fix is available.
- Apply input filtering at the proxy level to reject requests where strTBName contains characters outside an alphanumeric allow list.
- Rotate credentials and secrets stored in the Easy7 database if exposure is suspected, and review database logs for prior abuse.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
