ID

VAR-202504-1130


CVE

CVE-2025-32855


TITLE

Siemens TeleControl Server Basic SQL Injection Vulnerability (CNVD-2025-08596)

Trust: 0.6

sources: CNVD: CNVD-2025-08596

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 'UnlockOpcSettings' method. This could allow an authenticated 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. Siemens TeleControl Server Basic is an industrial remote controller of Siemens, Germany. 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

sources: NVD: CVE-2025-32855 // CNVD: CNVD-2025-08596 // CNVD: CNVD-2025-08398

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 1.2

sources: CNVD: CNVD-2025-08596 // CNVD: CNVD-2025-08398

AFFECTED PRODUCTS

vendor:siemensmodel:telecontrol server basicscope:ltversion:v3.1.2.2

Trust: 1.2

sources: CNVD: CNVD-2025-08596 // CNVD: CNVD-2025-08398

CVSS

SEVERITY

CVSSV2

CVSSV3

productcert@siemens.com: CVE-2025-32855
value: HIGH

Trust: 1.0

CNVD: CNVD-2025-08596
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-08398
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-08596
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

CNVD: CNVD-2025-08398
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

productcert@siemens.com: CVE-2025-32855
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

sources: CNVD: CNVD-2025-08596 // CNVD: CNVD-2025-08398 // NVD: CVE-2025-32855

PROBLEMTYPE DATA

problemtype:CWE-89

Trust: 1.0

sources: NVD: CVE-2025-32855

PATCH

title:Patch for Siemens TeleControl Server Basic SQL Injection Vulnerability (CNVD-2025-08596)url:https://www.cnvd.org.cn/patchInfo/show/684206

Trust: 0.6

title:Patch for Siemens TeleControl Server Basic has multiple SQL injection vulnerabilitiesurl:https://www.cnvd.org.cn/patchInfo/show/684331

Trust: 0.6

sources: CNVD: CNVD-2025-08596 // CNVD: CNVD-2025-08398

EXTERNAL IDS

db:SIEMENSid:SSA-443402

Trust: 2.2

db:NVDid:CVE-2025-32855

Trust: 1.6

db:CNVDid:CNVD-2025-08596

Trust: 0.6

db:CNVDid:CNVD-2025-08398

Trust: 0.6

sources: CNVD: CNVD-2025-08596 // CNVD: CNVD-2025-08398 // NVD: CVE-2025-32855

REFERENCES

url:https://cert-portal.siemens.com/productcert/html/ssa-443402.html

Trust: 2.2

sources: CNVD: CNVD-2025-08596 // CNVD: CNVD-2025-08398 // NVD: CVE-2025-32855

SOURCES

db:CNVDid:CNVD-2025-08596
db:CNVDid:CNVD-2025-08398
db:NVDid:CVE-2025-32855

LAST UPDATE DATE

2025-05-08T23:30:16.305000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-08596date:2025-04-28T00:00:00
db:CNVDid:CNVD-2025-08398date:2025-04-25T00:00:00
db:NVDid:CVE-2025-32855date:2025-04-17T20:21:48.243

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-08596date:2025-04-28T00:00:00
db:CNVDid:CNVD-2025-08398date:2025-04-16T00:00:00
db:NVDid:CVE-2025-32855date:2025-04-16T18:16:15.853