ID
VAR-202504-1087
CVE
CVE-2025-27539
TITLE
Siemens TeleControl Server Basic SQL Injection Vulnerability (CNVD-2025-09147)
Trust: 0.6
DESCRIPTION
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 'VerifyUser' 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-25914). TeleControl Server Basic allows remote monitoring and control of devices over WAN/LAN. Siemens TeleControl Server Basic versions prior to v3.1.2.2 have multiple SQL injection vulnerabilities that can be exploited by attackers to read and write the application's database, causing a denial of service and executing code in the operating system shell with limited "NT AUTHORITYNetworkService" permissions
Trust: 1.98
IOT TAXONOMY
| category: | ['ICS'] | sub_category: | - | Trust: 1.2 |
AFFECTED PRODUCTS
| vendor: | siemens | model: | telecontrol server basic | scope: | lt | version: | v3.1.2.2 | Trust: 1.2 |
CVSS
SEVERITY | CVSSV2 | CVSSV3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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PROBLEMTYPE DATA
| problemtype: | CWE-89 | Trust: 1.0 |
PATCH
| title: | Patch for Siemens TeleControl Server Basic SQL Injection Vulnerability (CNVD-2025-09147) | url: | https://www.cnvd.org.cn/patchInfo/show/686316 | Trust: 0.6 |
| title: | Patch for Siemens TeleControl Server Basic has multiple SQL injection vulnerabilities | url: | https://www.cnvd.org.cn/patchInfo/show/684331 | Trust: 0.6 |
EXTERNAL IDS
| db: | SIEMENS | id: | SSA-443402 | Trust: 2.2 |
| db: | NVD | id: | CVE-2025-27539 | Trust: 1.6 |
| db: | CNVD | id: | CNVD-2025-09147 | Trust: 0.6 |
| db: | CNVD | id: | CNVD-2025-08398 | Trust: 0.6 |
REFERENCES
| url: | https://cert-portal.siemens.com/productcert/html/ssa-443402.html | Trust: 2.2 |
SOURCES
| db: | CNVD | id: | CNVD-2025-09147 |
| db: | CNVD | id: | CNVD-2025-08398 |
| db: | NVD | id: | CVE-2025-27539 |
LAST UPDATE DATE
2025-05-08T23:30:20.694000+00:00
SOURCES UPDATE DATE
| db: | CNVD | id: | CNVD-2025-09147 | date: | 2025-05-07T00:00:00 |
| db: | CNVD | id: | CNVD-2025-08398 | date: | 2025-04-25T00:00:00 |
| db: | NVD | id: | CVE-2025-27539 | date: | 2025-04-17T20:22:16.240 |
SOURCES RELEASE DATE
| db: | CNVD | id: | CNVD-2025-09147 | date: | 2025-05-07T00:00:00 |
| db: | CNVD | id: | CNVD-2025-08398 | date: | 2025-04-16T00:00:00 |
| db: | NVD | id: | CVE-2025-27539 | date: | 2025-04-16T18:16:04.477 |