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    Rewterz Threat Advisory – CVE-2019-10935 – Siemens SIMATIC WinCC and PCS7 Denial of Service Vulnerability

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    Rewterz Threat Alert -New Golang-Based Botnet GoBruteforcer Breaches Web Servers – Active IOCs
    Severity High Analysis Summary According to researchers, a Golang-based botnet named GoBruteforcer has been discovered, which is specifically targeting web servers running FTP, MySQL, phpMyAdmin, and […]
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    Severity High Analysis Summary DarkComet RAT (Remote Administration Tool) is a type of malware that is designed to allow attackers to gain remote access to a […]
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    Rewterz Threat Advisory -Multiple Microsoft Windows Products Vulnerabilties
    Severity High Analysis Summary CVE-2023-23410 CVSS:7.8 Microsoft Windows could allow a local authenticated attacker to gain elevated privileges on the system, caused by a flaw in […]

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    Rewterz Threat Advisory – CVE-2019-10935 – Siemens SIMATIC WinCC and PCS7 Denial of Service Vulnerability

    Managed Security Services

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    • Remote SOC
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    Managed Penetration Testing

    Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.

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    March 15, 2023
    March 15, 2023
    Rewterz Threat Alert -New Golang-Based Botnet GoBruteforcer Breaches Web Servers – Active IOCs
    Severity High Analysis Summary According to researchers, a Golang-based botnet named GoBruteforcer has been discovered, which is specifically targeting web servers running FTP, MySQL, phpMyAdmin, and […]
    March 15, 2023
    March 15, 2023
    Rewterz Threat Alert – DarkComet RAT (Remote Access Trojan) – Active IOCs
    Severity High Analysis Summary DarkComet RAT (Remote Administration Tool) is a type of malware that is designed to allow attackers to gain remote access to a […]
    March 15, 2023
    March 15, 2023
    Rewterz Threat Advisory -Multiple Microsoft Windows Products Vulnerabilties
    Severity High Analysis Summary CVE-2023-23410 CVSS:7.8 Microsoft Windows could allow a local authenticated attacker to gain elevated privileges on the system, caused by a flaw in […]

    Threat Insights

    16
    pdf-file (1)
    Annual Threat Intelligence Report 2022
    • Threat Advisories
    • Monthly Threat Insights
    • Threat Intelligence Reports
  • Why Rewterz?

    About Us

    Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.

    Read More

    play_btn_Smallplay_btn_hover_Small
    leadership

    Our Leadership

    Our leadership team brings together years of knowledge and experience in cybersecurity to drive our company's mission and vision. Our team is passionate about delivering high-quality products and services, leading by example and assisting our clients in securing their organization’s environment.
    help

    CSR

    At Rewterz, we believe that businesses have a responsibility to impact positively and contribute to the well-being of our communities as well as the planet. That's why we are committed to operating in a socially responsible and sustainable way.

    Connect with Us

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Rewterz Threat Advisory – CVE-2017-9765 – OSIsoft PI SQL Client Privilege Escalation Vulnerability
September 11, 2019
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Rewterz Threat Alert – Heatstroke Phishing Campaign
September 11, 2019

Rewterz Threat Advisory – CVE-2019-10935 – Siemens SIMATIC WinCC and PCS7 Denial of Service Vulnerability

September 11, 2019

Severity

Medium

Analysis Summary

The SIMATIC WinCC DataMonitor web application of the affected products allows an authenticated user with network access to the WinCC DataMonitor application to upload arbitrary ASPX code.
Successful exploitation requires no user interaction and may impact the confidentiality, integrity, and availability of the affected device. The vulnerability is relevant only in situations where an attacker has access via the web interface but not to the directory structure.

Impact

Denial of service

Affected Vendors

Siemens

Affected Products

  • SIMATIC PCS 7 v8.0: all versions
  • SIMATIC PCS 7 v8.1: all versions prior to v8.1 with WinCC v7.3 Upd 19
  • SIMATIC PCS 7 v8.2: all versions prior to v8.2 SP1 with WinCC v7.4 SP1 Upd 11
  • SIMATIC PCS 7 v9.0: all versions prior to v9.0 SP2 with WinCC v7.4 SP1 Upd 11
  • SIMATIC WinCC Professional (TIA Portal v13): all versions
  • SIMATIC WinCC Professional (TIA Portal v14): all versions
  • SIMATIC WinCC Professional (TIA Portal v15): all versions
  • SIMATIC WinCC Runtime Professional v13: all versions
  • SIMATIC WinCC Runtime Professional v14: all versions prior to v14 SP1 Upd 8

Remediation

Update to version:

SIMATIC PCS7 v8.2: Update WinCC to v7.4 SP1 Upd 11
SIMATIC PCS7 v9.0: Update WinCC to v7.4 SP1 Upd 11
SIMATIC WinCC v7.4: Update WinCC to v7.4 SP1 Upd 11
SIMATIC WinCC v7.5: Update WinCC to v7.5 Upd 3
SIMATIC WinCC v7.3: Update WinCC to v7.3 Upd 19
SIMATIC PCS7 v8.1: Update WinCC to v7.3 Upd 19
SIMATIC WinCC Runtime Professional v14: Update to v14 SP1 Upd 8

Platform

  • Rewterz XDR
  • Rewterz Defense
  • Rewterz Threat Intelligence

Managed Security Services

  • Managed Security Monitoring
  • Remote SOC
  • Onsite SOC
  • Hybrid SOC

Assess

  • Compromise Assessment
  • APT Assessment
  • Penetration Testing
  • Architecture Design & Review
  • Red Team Assessment
  • Purple Team Assessment
  • Social Engineering
  • Source Code Review

Transform

  • SOC Consultancy
  • SOC Maturity Assessment
  • SOC Model Evaluation
  • SOC Gap Analysis
  • SIEM Gap Analysis
  • SIEM Optimization
  • SOC Content Pack

Train

  • Simulated Cyber Attack Exercise
  • Tabletop Exercise
  • Security Awareness and Training

Respond

  • Incident Analysis
  • Incident Response

Threat Insights

  • Threat Advisories
  • Monthly Threat Insights
  • Threat Intelligence Reports

Resources

  • Blog
  • Press Releases

Connect With Us

  • Contact
  • Careers
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