CVE-2025-27540: SQL Injection
First published: Wed Apr 16 2025(Updated: )
A vulnerability has been identified in TeleControl Server Basic (All versions < V3.1.2.2). The affected application is vulnerable to SQL injection through the internally used 'Authenticate' method. This could allow an unauthenticated remote attacker to bypass authorization controls, to read from and write to the application's database and execute code with "NT AUTHORITY\NetworkService" permissions. A successful attack requires the attacker to be able to access port 8000 on a system where a vulnerable version of the affected application is executed on. (ZDI-CAN-25913)
Credit: productcert@siemens.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| TeleControl Server Basic | <3.1.2.2 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is the severity of CVE-2025-27540?
CVE-2025-27540 has a high severity rating due to the potential for unauthorized access through SQL injection.
How do I fix CVE-2025-27540?
To fix CVE-2025-27540, upgrade TeleControl Server Basic to version 3.1.2.2 or later.
Who is affected by CVE-2025-27540?
Any user running TeleControl Server Basic versions earlier than 3.1.2.2 may be affected by CVE-2025-27540.
What type of vulnerability is CVE-2025-27540?
CVE-2025-27540 is an SQL injection vulnerability that allows attackers to bypass authorization controls.
Can CVE-2025-27540 be exploited remotely?
Yes, CVE-2025-27540 can be exploited by an unauthenticated remote attacker.
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/weakness
- agent/type
- agent/description
- agent/first-publish-date
- agent/guess-ai
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/softwarecombine
- collector/nvd-api
- source/NVD
- agent/severity
- agent/author
- agent/source
- agent/last-modified-date
- agent/tags
- agent/event
- vendor/telecontrol
- canonical/telecontrol server basic