{"id":32878,"date":"2025-04-28T00:41:24","date_gmt":"2025-04-28T00:41:24","guid":{"rendered":""},"modified":"2025-05-12T12:19:45","modified_gmt":"2025-05-12T12:19:45","slug":"cve-2025-32854-telecontrol-server-basic-sql-injection-vulnerability","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-32854-telecontrol-server-basic-sql-injection-vulnerability\/","title":{"rendered":"CVE-2025-32854: TeleControl Server Basic SQL Injection Vulnerability<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

In the world of cybersecurity, few threats loom as large as those that can compromise a system remotely. One such vulnerability has been identified in the TeleControl Server Basic, an application used in a variety of industrial automation systems. This vulnerability can allow an authenticated remote attacker to bypass authorization controls, read from and write to the application’s database, and even execute code<\/a> with “NT AUTHORITYNetworkService” permissions. It’s a serious threat<\/a> that underscores the importance of keeping your systems updated and secure.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-32854
\nSeverity: High (8.8\/10)
\nAttack Vector: Network
\nPrivileges Required: Low
\nUser Interaction: None
\nImpact: Potential system<\/a> compromise or data leakage<\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

TeleControl Server<\/a> Basic | All versions < V3.1.2.2\n\nHow the Exploit Works<\/strong><\/p>\n

The vulnerability results from an SQL injection<\/a> flaw in the ‘LockOpcSettings’ method used internally by the TeleControl Server Basic. An authenticated attacker can send specially crafted SQL commands via<\/a> this method, allowing them to manipulate the application’s database directly. The vulnerability is especially dangerous because it can be used to execute code<\/a> on the system under the “NT AUTHORITYNetworkService” permissions, effectively granting the attacker similar access to the network as a system administrator.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

The following is a conceptual example of how an attacker might exploit<\/a> this vulnerability. It involves sending a malicious SQL command to the target system<\/a>.<\/p>\n

POST \/LockOpcSettings HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/json\n{ \"query\": \"'; DROP TABLE users; --\" }<\/code><\/pre>\n
This example command would cause the system to delete the “users” table from its database<\/a>. In real attacks, the malicious payload would likely be more complex, potentially compromising the system or leaking data<\/a>.<\/p>\n
Mitigation and Recommendations<\/strong><\/p>\n
The most effective way to protect your system from this vulnerability is to update your TeleControl Server Basic<\/a> to version V3.1.2.2 or later. If you are unable to update immediately, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation. These tools can monitor and block suspicious network traffic, helping to prevent unauthorized access<\/a> to your system. It’s also crucial to monitor system logs<\/a> for any unusual activity, which could indicate an attempted or successful attack.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview In the world of cybersecurity, few threats loom as large as those that can compromise a system remotely. One such vulnerability has been identified in the TeleControl Server Basic, an application used in a variety of industrial automation systems. This vulnerability can allow an authenticated remote attacker to bypass authorization controls, read from and […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[74],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-32878","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-sql-injection"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t