Read the docs
TI-2018-03414 Aliases CVE-2018-4837GHSA-ffhv-q28c-fp4h

Uncontrolled resource consumption in Siemens TeleControl Server Basic

Priority LOW 38CWE-400Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-400.

Summary

A vulnerability has been identified in TeleControl Server Basic < V3.1. An attacker with access to the TeleControl Server Basic's webserver (port 80/tcp or 443/tcp) could cause a Denial-of-Service condition on the web server. The remaining functionality of the TeleControl Server Basic is not affected by the Denial-of-Service condition.

Why it matters now

EPSS 0.02664 85th percentileScored 2026-11-07
Fix Fixed TeleControl Server Basic (Siemens AG): V3.1

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
SiemensTeleControl Server Basicbefore V3.1V3.1Patch availableCNA
  • TeleControl Server Basic VendorSiemens Affected before V3.1 Fixed in V3.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:siemens:telecontrol_server_basic:*:*:*:*:*:*:*:*before 3.1VulnerableSiemens
  • cpe:2.3:a:siemens:telecontrol_server_basic:*:*:*:*:*:*:*:* Versions before 3.1 Vulnerable ·Siemens

Remediation

  • Fix · CNA TeleControl Server Basic (Siemens AG) Fixed in V3.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-4837
  2. 2026-10-03 Alias added: GHSA-ffhv-q28c-fp4h

References

  • TI-2024-29679 Deserialization of untrusted data in Siemens PP TeleControl Server Basic 1000 to 5000 V3.1 CVSS 4.0CRITICAL 10.0
  • TI-2025-20369 SQL injection in Siemens TeleControl Server Basic CVSS 4.0CRITICAL 9.3
  • TI-2025-20368 SQL injection in Siemens TeleControl Server Basic CVSS 4.0CRITICAL 9.3
  • TI-2025-20330 SQL injection in Siemens TeleControl Server Basic CVSS 4.0CRITICAL 9.3
  • TI-2019-04628 Improper handling of exceptional conditions in Siemens SIMATIC CP 443-1 OPC UA CVSS 3.1HIGH 7.5
  • TI-2018-03413 Improper authentication in Siemens TeleControl Server Basic CVSS 3.0HIGH 8.8
See all 76 →

Sources