External risk intelligence

Delta Course Automation SQL Injection.

CVE advisorySeverity: CRITICAL (CVSS 9.8)

CVE-2025-5329

A critical SQL injection vulnerability exists in Delta Course Automation, allowing unauthenticated network attackers to execute arbitrary SQL commands. This could lead to unauthorized access, modification, or deletion of sensitive data managed by the system. The vendor has not responded to disclosure, leaving the statu

4Halo Surface Signal

SQL Injection

External exposure likelihood

Halo Surface Signal score for CVE-2025-5329

Delta Course Automation is a management or course-handling application. Such systems are commonly deployed as web-based applications accessible to students or faculty over the internet, creating a likely public-facing attack surface for web-based vulnerabilities like SQL injection.

PCI scan relevance

PCI Relevance for CVE-2025-5329

Yes

CVE-2025-5329 — Halo PCI Relevance: Yes. Under typical PCI ASV external scan criteria, this issue may be flagged for scan prioritization.

This vulnerability is SQL injection, which is explicitly called out in PCI DSS Requirement 6.5.1 as a type of injection flaw that applications must be immune from. SQL injection can allow attackers to steal, alter, or delete sensitive data.

Scan-prioritization guidance only—not a PCI DSS certification or ASV attestation.

Horizon Alert

Summary of the vulnerability and why it matters

This advisory concerns a critical SQL injection vulnerability identified in Delta Course Automation software. SQL injection flaws can allow unauthorized access and manipulation of databases, potentially impacting the integrity and confidentiality of sensitive information managed by the affected systems. The vendor has not responded to disclosure, leaving the status of a fix uncertain. The main concern is confirming relevance and exposure.

  • The software has a critical flaw allowing database access.
  • Critical flaws can compromise sensitive data if exploited.
  • Confirm if this software is in use and assess impact.

Attack Path

How an attacker could exploit the issue

An attacker could exploit this vulnerability by sending specially crafted input over the network to the Delta Course Automation system. Because the system is likely web-based and accessible externally, an attacker needs no special access or authentication to reach the vulnerable component. This could allow them to manipulate the system's database.

  • Attacker accesses system over the network.
  • Vulnerable SQL query is triggered.
  • Database integrity and confidentiality compromised.

Live Threat

Current exploitation, exposure, and threat context

An SQL injection vulnerability in Delta Course Automation could allow an unauthenticated attacker to execute arbitrary SQL commands, potentially leading to unauthorized access, modification, or deletion of data within the application. This could occur when the application improperly handles user-supplied input within SQL queries.

  • System and user data could be compromised.
  • Attacker can inject malicious SQL commands.
  • Data loss or unauthorized access may occur.

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

This SQL injection vulnerability in Delta Course Automation impacts systems that are likely web-based and externally accessible, putting them at high risk. Application owners and infrastructure teams should prioritize identifying all instances of this software within the environment. The immediate next step involves confirming reachability and business criticality to accurately assess exposure and plan remediation efforts, ideally in coordination with the vendor, though their lack of response is noted.

  • Application owners and infrastructure teams own this.
  • Verify external reachability and business criticality.
  • Plan remediation based on verified risk.

Frequently asked questions

What is Delta Course Automation and what is it used for?

Delta Course Automation is a software used for managing courses and student data. It is often deployed as a web-based application, making it accessible to users over the internet for tasks related to course handling and administration.

How does the CVE-2025-5329 vulnerability work?

CVE-2025-5329 is an SQL Injection vulnerability. This means that an attacker can interfere with the queries an application makes to its database. By tricking the application into running unintended SQL commands, an attacker could potentially view, alter, or delete data it's designed to protect.

What conditions are needed for an attacker to exploit CVE-2025-5329?

An attacker can exploit this vulnerability by sending malicious input over the network to the Delta Course Automation system. Since the system is likely accessible from the internet, an attacker typically does not need any special authentication or access to trigger the bug.

Who should be concerned about this Delta Course Automation vulnerability?

Organizations using Delta Course Automation should be concerned. Halo Surface Signal indicates this software is likely internet-facing, meaning it could be accessible to attackers from outside the network, posing a significant risk to data security.

What is the first step for responding to this threat advisory?

The first step is for application owners and infrastructure teams to identify all instances of Delta Course Automation within their environment. They should then confirm if the software is accessible from the internet and assess its business criticality to determine the level of risk.

References