CVE-2024-9968: Newtype WebEIP SQL Injection Vulnerability

CVE-2024-9968 Overview

CVE-2024-9968 is a SQL Injection vulnerability [CWE-89] in NewType WebEIP v3.0. The product fails to validate user-supplied input before incorporating it into SQL statements. Remote attackers with regular user privileges can inject SQL commands to read, modify, and delete data stored in the backend database. The vendor no longer maintains the affected product and recommends upgrading to a newer product line. TW-CERT published advisories describing the flaw and its impact on affected deployments.

Critical Impact
Authenticated remote attackers can compromise the confidentiality, integrity, and availability of all data managed by WebEIP v3.0 through injected SQL statements.

Affected Products

NewType WebEIP v3.0
Deployments matching CPE cpe:2.3:a:newtype:webeip:3.0
End-of-life installations no longer receiving vendor maintenance

Discovery Timeline

2024-10-15 - CVE-2024-9968 published to the National Vulnerability Database (NVD)
2026-06-17 - Last updated in the NVD database

Technical Details for CVE-2024-9968

Vulnerability Analysis

The vulnerability stems from improper neutralization of special elements used in SQL commands within WebEIP v3.0. User-supplied parameters flow directly into database query construction without parameterization or input sanitization. An attacker holding a low-privileged application account can send crafted requests that alter the intended SQL query logic. Successful exploitation grants attackers the ability to enumerate tables, exfiltrate records, tamper with stored data, and delete rows outright. Because the product is discontinued, no security patch will be released by the vendor.

Root Cause

The root cause is missing input validation and lack of prepared statements when handling authenticated user requests. String concatenation of untrusted input into SQL queries permits attacker-controlled query fragments to execute in the database context. This class of defect maps to CWE-89, Improper Neutralization of Special Elements used in an SQL Command.

Attack Vector

An attacker authenticates to WebEIP v3.0 with any regular account, then submits crafted input in vulnerable request parameters. The malicious payload breaks out of the intended query context and appends attacker-defined SQL clauses. Network access to the application is required, but no user interaction and no elevated privileges are needed beyond a standard account.

No verified public proof-of-concept code is available. Refer to the TW-CERT Security Advisory (EN) and the TW-CERT Security Advisory (TW) for the vendor-reported technical scope.

Detection Methods for CVE-2024-9968

Indicators of Compromise

Web server or application logs containing SQL meta-characters such as ', --, ;, UNION SELECT, or OR 1=1 in request parameters directed at WebEIP v3.0 endpoints
Unusually long or encoded query string values submitted by authenticated low-privilege accounts
Database error strings returned in HTTP responses that reveal table or column names
Unexpected SELECT, UPDATE, or DELETE activity in database audit logs from the WebEIP application service account

Detection Strategies

Deploy a Web Application Firewall (WAF) rule set that flags SQL injection payload patterns targeting WebEIP request handlers
Enable database query auditing and alert on multi-statement queries or queries returning atypical row counts from the WebEIP service account
Correlate authenticated session identifiers with anomalous SQL error responses to identify probing behavior

Monitoring Recommendations

Forward web server, application, and database logs to a centralized analytics platform for cross-source correlation
Baseline normal request parameter values and alert on deviations, particularly requests containing SQL keywords
Track outbound data volume from the database host to detect bulk exfiltration following injection

How to Mitigate CVE-2024-9968

Immediate Actions Required

Restrict network access to WebEIP v3.0 to trusted internal networks or VPN users only
Audit all application accounts and disable unused or shared low-privilege accounts that could be abused
Enable database-level logging and review recent queries for signs of injection activity
Plan migration off WebEIP v3.0 because the product is no longer maintained

Patch Information

NewType has designated WebEIP v3.0 as no longer maintained. No security patch will be issued for this version. TW-CERT recommends upgrading to the vendor's current supported product. See the TW-CERT Security Advisory (EN) for vendor guidance.

Workarounds

Place WebEIP v3.0 behind a WAF configured with SQL injection signature enforcement until migration completes
Apply least-privilege database credentials to the application, removing DROP, ALTER, and administrative rights
Segment the WebEIP database server from other production databases to contain potential data loss
Increase monitoring on WebEIP application logs and database audit trails during the transition period

bash

# Example: restrict WebEIP access to an internal management subnet using iptables
iptables -A INPUT -p tcp --dport 443 -s 10.10.0.0/24 -j ACCEPT
iptables -A INPUT -p tcp --dport 443 -j DROP

# Example: enforce least-privilege for the WebEIP database account (MySQL)
REVOKE ALL PRIVILEGES ON webeip.* FROM 'webeip_app'@'%';
GRANT SELECT, INSERT, UPDATE ON webeip.* TO 'webeip_app'@'%';
FLUSH PRIVILEGES;