Vulnerability Database

328,409

Total vulnerabilities in the database

CVE-2018-4832

A vulnerability has been identified in OpenPCS 7 V7.1 and earlier (All versions), OpenPCS 7 V8.0 (All versions), OpenPCS 7 V8.1 (All versions < V8.1 Upd5), OpenPCS 7 V8.2 (All versions), OpenPCS 7 V9.0 (All versions < V9.0 Upd1), SIMATIC BATCH V7.1 and earlier (All versions), SIMATIC BATCH V8.0 (All versions < V8.0 SP1 Upd21), SIMATIC BATCH V8.1 (All versions < V8.1 SP1 Upd16), SIMATIC BATCH V8.2 (All versions < V8.2 Upd10), SIMATIC BATCH V9.0 (All versions < V9.0 SP1), SIMATIC NET PC Software V14 (All versions < V14 SP1 Update 14), SIMATIC NET PC Software V15 (All versions < 15 SP1), SIMATIC PCS 7 V7.1 and earlier (All versions), SIMATIC PCS 7 V8.0 (All versions), SIMATIC PCS 7 V8.1 (All versions), SIMATIC PCS 7 V8.2 (All versions < V8.2 SP1), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP1), SIMATIC Route Control V7.1 and earlier (All versions), SIMATIC Route Control V8.0 (All versions), SIMATIC Route Control V8.1 (All versions), SIMATIC Route Control V8.2 (All versions), SIMATIC Route Control V9.0 (All versions < V9.0 Upd1), SIMATIC WinCC Runtime Professional V13 (All versions < V13 SP2 Upd2), SIMATIC WinCC Runtime Professional V14 (All versions < V14 SP1 Upd5), SIMATIC WinCC V7.2 and earlier (All versions < WinCC 7.2 Upd 15), SIMATIC WinCC V7.3 (All versions < WinCC 7.3 Upd 16), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Upd 4), SPPA-T3000 Application Server (All versions < Service Pack R8.2 SP2). Specially crafted messages sent to the RPC service of the affected products could cause a Denial-of-Service condition on the remote and local communication functionality of the affected products. A reboot of the system is required to recover the remote and local communication functionality. Please note that an attacker needs to have network access to the Application Server in order to exploit this vulnerability. At the time of advisory publication no public exploitation of this security vulnerability was known.

  • Published: Apr 24, 2018
  • Updated: Nov 9, 2025
  • CVE: CVE-2018-4832
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
siemens / openpcs_7 9.0 9.0.x
siemens / openpcs_7 8.0 8.0.x
siemens / openpcs_7 8.2 8.2.x
siemens / openpcs_7 - 7.1.x
siemens / openpcs_7 8.1-upd_1 8.1-upd_1.x
siemens / openpcs_7 8.1-upd_2 8.1-upd_2.x
siemens / openpcs_7 8.1-upd_3 8.1-upd_3.x
siemens / openpcs_7 8.1-upd_4 8.1-upd_4.x
siemens / openpcs_7 8.1 8.1.x
siemens / simatic_batch 8.1-sp1_upd15 8.1-sp1_upd15.x
siemens / simatic_batch 8.1-sp1_upd14 8.1-sp1_upd14.x
siemens / simatic_batch 8.0-sp1_upd20 8.0-sp1_upd20.x
siemens / simatic_batch 9.0 9.0.x
siemens / simatic_batch 7.1 7.1.x
siemens / simatic_batch 8.2-upd_9 8.2-upd_9.x
siemens / simatic_batch 8.0 8.0.x
siemens / simatic_batch 8.1 8.1.x
siemens / simatic_batch 8.2 8.2.x
siemens / simatic_net_pc 15 15.x
siemens / simatic_net_pc - 15
siemens / simatic_pcs_7 - 7.1.x
siemens / simatic_pcs_7 8.1 8.1.x
siemens / simatic_pcs_7 8.0 8.0.x
siemens / simatic_pcs_7 9.0 9.0.x
siemens / simatic_pcs_7 8.2 8.2.x
siemens / simatic_route_control - 7.1.x
siemens / simatic_route_control 8.0 8.0.x
siemens / simatic_route_control 8.1 8.1.x
siemens / simatic_route_control 9.0 9.0.x
siemens / simatic_wincc_runtime_professional 14-sp1_upd_4 14-sp1_upd_4.x
siemens / simatic_wincc_runtime_professional 14 14.x
siemens / simatic_wincc_runtime_professional - 13
siemens / simatic_wincc_runtime_professional 13-sp2_upd_1 13-sp2_upd_1.x
siemens / simatic_wincc_runtime_professional 13 13.x
siemens / simatic_wincc 7.4-sp1 7.4-sp1.x
siemens / simatic_wincc 7.3 7.3.x
siemens / simatic_wincc 7.4 7.4.x
siemens / simatic_wincc 7.4-sp1_upd_3 7.4-sp1_upd_3.x
siemens / simatic_wincc 7.3-upd_15 7.3-upd_15.x
siemens / simatic_wincc 7.2-upd_14 7.2-upd_14.x
siemens / simatic_wincc 7.2 7.2.x
siemens / simatic_wincc - 7.2
siemens / sppa-t3000_application_server r8.2-sp1 r8.2-sp1.x
siemens / sppa-t3000_application_server r8.2 r8.2.x
siemens / sppa-t3000_application_server - r8.2
siemens / simatic_net_pc_software - 14.0

Frequently Asked Questions

A security vulnerability is a weakness in software, hardware, or configuration that can be exploited to compromise confidentiality, integrity, or availability. Many vulnerabilities are tracked as CVEs (Common Vulnerabilities and Exposures), which provide a standardized identifier so teams can coordinate patching, mitigation, and risk assessment across tools and vendors.

CVSS (Common Vulnerability Scoring System) estimates technical severity, but it doesn't automatically equal business risk. Prioritize using context like internet exposure, affected asset criticality, known exploitation (proof-of-concept or in-the-wild), and whether compensating controls exist. A "Medium" CVSS on an exposed, production system can be more urgent than a "Critical" on an isolated, non-production host.

A vulnerability is the underlying weakness. An exploit is the method or code used to take advantage of it. A zero-day is a vulnerability that is unknown to the vendor or has no publicly available fix when attackers begin using it. In practice, risk increases sharply when exploitation becomes reliable or widespread.

Recurring findings usually come from incomplete Asset Discovery, inconsistent patch management, inherited images, and configuration drift. In modern environments, you also need to watch the software supply chain: dependencies, containers, build pipelines, and third-party services can reintroduce the same weakness even after you patch a single host. Unknown or unmanaged assets (often called Shadow IT) are a common reason the same issues resurface.

Use a simple, repeatable triage model: focus first on externally exposed assets, high-value systems (identity, VPN, email, production), vulnerabilities with known exploits, and issues that enable remote code execution or privilege escalation. Then enforce patch SLAs and track progress using consistent metrics so remediation is steady, not reactive.

SynScan combines attack surface monitoring and continuous security auditing to keep your inventory current, flag high-impact vulnerabilities early, and help you turn raw findings into a practical remediation plan.