win.rar GmbH Company Cyber Security Posture
win-rar.comwin.rar GmbH has been the official distributor of WinRAR and RARLAB products since February 2002 and handles all support, marketing and sales related to WinRAR & rarlab.com. win.rar GmbH is registered in Germany and is represented worldwide by local partners in more than 70 countries on six continents. win.rar's declared objective is to provide first-class quality support and to optimize its software to meet customer's requirements in accordance with their valued feedback. For more information about WinRAR and win.rar GmbH please visit our website: www.win-rar.com
win.rar GmbH Company Details
win.rar-gmbh
9 employees
224.0
511
Software Development
win-rar.com
Scan still pending
WIN_1242486
In-progress
win.rar GmbH Risk Score (AI oriented)Between 900 and 1000
This score is AI-generated and less favored by cyber insurers, who prefer the TPRM score.
win.rar GmbH Global Score.png)
win.rar GmbH Company Scoring based on AI Models
| Model Name | Date | Description | Current Score Difference | Score |
|---|---|---|---|---|
| AVERAGE-Industry | 03-12-2025 | This score represents the average cybersecurity rating of companies already scanned within the same industry. It provides a benchmark to compare an individual company's security posture against its industry peers. | N/A | Between 900 and 1000 |
win.rar GmbH Company Cyber Security News & History
| Entity | Type | Severity | Impact | Seen | Url ID | Details | View |
|---|---|---|---|---|---|---|---|
| RARLAB | Vulnerability | 85 | 4 | 4/2025 | WIN830040325 | Link | |
Rankiteo Explanation : Attack with significant impact with customers data leaksDescription: RARLAB, the developer of WinRAR, recently patched a critical vulnerability, CVE-2025-31334, that could bypass Windows' Mark of the Web security feature. The flaw, present in versions before 7.11, allowed attackers to execute malicious code without triggering security warnings, potentially giving them control over affected systems. Although creating symbolic links requires admin privileges, posing a hurdle to widespread exploitation, the risk remains for systems with compromised administrators or relaxed permissions. No active exploits have been reported, but similar vulnerabilities have led to malware attacks. The incident underscores the importance of vigilant software updating and highlights the ongoing security challenges for widely-used applications like WinRAR. | |||||||
| RARLAB | Vulnerability | 50 | 6/2025 | WIN901062425 | Link | ||
Rankiteo Explanation : Attack without any consequences: Attack in which ordinary material is compromised, but no information had been stolenDescription: A severe security vulnerability (CVE-2025-6218) in WinRAR allows attackers to execute arbitrary code via specially crafted archive files. This vulnerability, with a CVSS score of 7.8, affects the handling of directory paths within archive files, leading to remote code execution when users interact with malicious files. Exploitation requires user action, such as downloading or opening a malicious archive or visiting a compromised webpage. The flaw enables attackers to write files to unintended directories, potentially leading to complete system compromise. RARLAB has released a security update to address this issue, and users are advised to upgrade to the latest version promptly. | |||||||
| WinRAR | Vulnerability | 85 | 4 | 8/2025 | WIN536081025 | Link | |
Rankiteo Explanation : Attack with significant impact with customers data leaksDescription: A recently fixed WinRAR vulnerability (CVE-2025-8088) was exploited as a zero-day in phishing attacks to install the RomCom malware. The flaw, a directory traversal vulnerability, allowed attackers to extract files into arbitrary paths, leading to remote code execution when users logged in. The RomCom group, linked to ransomware and data-theft extortion, used this vulnerability to deliver backdoors and steal credentials. The attack targeted users through phishing emails with malicious RAR files, exploiting the lack of auto-update in WinRAR. Users were advised to manually update to WinRAR 7.13 to mitigate the risk. | |||||||
win.rar GmbH Company Subsidiaries
win.rar GmbH has been the official distributor of WinRAR and RARLAB products since February 2002 and handles all support, marketing and sales related to WinRAR & rarlab.com. win.rar GmbH is registered in Germany and is represented worldwide by local partners in more than 70 countries on six continents. win.rar's declared objective is to provide first-class quality support and to optimize its software to meet customer's requirements in accordance with their valued feedback. For more information about WinRAR and win.rar GmbH please visit our website: www.win-rar.com
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win.rar GmbH Cyber Security News
WinRAR: New vulnerability puts Windows computers at risk
This function marks files from the Internet as potentially dangerous and warns the user when they are opened. The vulnerability makes it ...
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Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
win.rar GmbH CyberSecurity History Information
How many cyber incidents has win.rar GmbH faced?
Total Incidents: According to Rankiteo, win.rar GmbH has faced 3 incidents in the past.
What types of cybersecurity incidents have occurred at win.rar GmbH?
Incident Types: The types of cybersecurity incidents that have occurred include Vulnerability.
How does win.rar GmbH detect and respond to cybersecurity incidents?
Detection and Response: The company detects and responds to cybersecurity incidents through an containment measures with manual update to winrar 7.13 and remediation measures with manual update to winrar 7.13 and remediation measures with update to winrar 7.11 and remediation measures with patch released.
Incident Details
Can you provide details on each incident?
Incident : Zero-day exploitation, Phishing, Malware installation
Title: Exploitation of WinRAR CVE-2025-8088 Zero-Day Vulnerability
Description: A recently fixed WinRAR vulnerability tracked as CVE-2025-8088 was exploited as a zero-day in phishing attacks to install the RomCom malware. The flaw is a directory traversal vulnerability that allows specially crafted archives to extract files into a file path selected by the attacker.
Type: Zero-day exploitation, Phishing, Malware installation
Attack Vector: Phishing emails with malicious RAR attachments
Vulnerability Exploited: CVE-2025-8088
Threat Actor: RomCom (also known as Storm-0978, Tropical Scorpius, UNC2596)
Motivation: Data theft, credential stealing, ransomware operations
Incident : Remote Code Execution (RCE)
Title: WinRAR Remote Code Execution Vulnerability (CVE-2025-6218)
Description: A high-severity flaw (CVE-2025-6218) in WinRAR allows attackers to execute arbitrary code by exploiting how the software handles file paths within archives. The vulnerability enables attackers to use specially crafted archive files with directory traversal sequences, leading to remote code execution. Exploitation depends on user action, such as downloading or opening a malicious archive or visiting a compromised webpage. RARLAB has released a security update; users should promptly upgrade WinRAR to the latest version to protect their systems.
Date Resolved: 2025-06-19
Type: Remote Code Execution (RCE)
Attack Vector: malicious archive files, compromised webpages
Vulnerability Exploited: CVE-2025-6218
Incident : Vulnerability Exploitation
Title: WinRAR Vulnerability Bypasses Windows' Mark of the Web Security Feature
Description: RARLAB, the developer of WinRAR, recently patched a critical vulnerability, CVE-2025-31334, that could bypass Windows' Mark of the Web security feature. The flaw, present in versions before 7.11, allowed attackers to execute malicious code without triggering security warnings, potentially giving them control over affected systems. Although creating symbolic links requires admin privileges, posing a hurdle to widespread exploitation, the risk remains for systems with compromised administrators or relaxed permissions. No active exploits have been reported, but similar vulnerabilities have led to malware attacks. The incident underscores the importance of vigilant software updating and highlights the ongoing security challenges for widely-used applications like WinRAR.
Type: Vulnerability Exploitation
Attack Vector: Symbolic Link Creation
Vulnerability Exploited: CVE-2025-31334
Motivation: Unauthorized Code Execution
What are the most common types of attacks the company has faced?
Common Attack Types: The most common types of attacks the company has faced is Vulnerability.
How does the company identify the attack vectors used in incidents?
Identification of Attack Vectors: The company identifies the attack vectors used in incidents through Phishing emails with malicious RAR attachments.
Impact of the Incidents
What was the impact of each incident?
Incident : Zero-day exploitation, Phishing, Malware installation WIN536081025
Identity Theft Risk: High
Which entities were affected by each incident?
Incident : Zero-day exploitation, Phishing, Malware installation WIN536081025
Entity Type: Individuals and organizations
Location: Global
Response to the Incidents
What measures were taken in response to each incident?
Incident : Zero-day exploitation, Phishing, Malware installation WIN536081025
Containment Measures: Manual update to WinRAR 7.13
Remediation Measures: Manual update to WinRAR 7.13
Incident : Remote Code Execution (RCE) WIN901062425
Remediation Measures: Update to WinRAR 7.11
Incident : Vulnerability Exploitation WIN830040325
Remediation Measures: Patch released
Data Breach Information
What measures does the company take to prevent data exfiltration?
Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: Manual update to WinRAR 7.13, Update to WinRAR 7.11, Patch released.
How does the company handle incidents involving personally identifiable information (PII)?
Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through by manual update to winrar 7.13.
Lessons Learned and Recommendations
What lessons were learned from each incident?
Incident : Zero-day exploitation, Phishing, Malware installation WIN536081025
Lessons Learned: Importance of manual updates for software without auto-update features.
Incident : Remote Code Execution (RCE) WIN901062425
Lessons Learned: Promptly update software to the latest versions to mitigate known vulnerabilities.
Incident : Vulnerability Exploitation WIN830040325
Lessons Learned: Importance of vigilant software updating and ongoing security challenges for widely-used applications.
What recommendations were made to prevent future incidents?
Incident : Zero-day exploitation, Phishing, Malware installation WIN536081025
Recommendations: Users should manually download and install the latest version of WinRAR from win-rar.com.
Incident : Remote Code Execution (RCE) WIN901062425
Recommendations: Users should update to WinRAR 7.11 to protect their systems from exploitation.
What are the key lessons learned from past incidents?
Key Lessons Learned: The key lessons learned from past incidents are Importance of manual updates for software without auto-update features.Promptly update software to the latest versions to mitigate known vulnerabilities.Importance of vigilant software updating and ongoing security challenges for widely-used applications.
What recommendations has the company implemented to improve cybersecurity?
Implemented Recommendations: The company has implemented the following recommendations to improve cybersecurity: Users should manually download and install the latest version of WinRAR from win-rar.com.Users should update to WinRAR 7.11 to protect their systems from exploitation..
References
Where can I find more information about each incident?
Incident : Zero-day exploitation, Phishing, Malware installation WIN536081025
Source: BleepingComputer
Incident : Zero-day exploitation, Phishing, Malware installation WIN536081025
Source: WinRAR changelog
Where can stakeholders find additional resources on cybersecurity best practices?
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: BleepingComputer, and Source: WinRAR changelog.
Investigation Status
What is the current status of the investigation for each incident?
Incident : Zero-day exploitation, Phishing, Malware installation WIN536081025
Investigation Status: Ongoing, ESET is working on a report
Initial Access Broker
How did the initial access broker gain entry for each incident?
Incident : Zero-day exploitation, Phishing, Malware installation WIN536081025
Entry Point: Phishing emails with malicious RAR attachments
Backdoors Established: RomCom backdoors
Post-Incident Analysis
What were the root causes and corrective actions taken for each incident?
Incident : Zero-day exploitation, Phishing, Malware installation WIN536081025
Root Causes: Exploitation of CVE-2025-8088 in WinRAR
Corrective Actions: Manual update to WinRAR 7.13
Incident : Remote Code Execution (RCE) WIN901062425
Root Causes: Vulnerability in WinRAR's file path handling routines.
Corrective Actions: Update to WinRAR 7.11
What corrective actions has the company taken based on post-incident analysis?
Corrective Actions Taken: The company has taken the following corrective actions based on post-incident analysis: Manual update to WinRAR 7.13, Update to WinRAR 7.11.
Additional Questions
General Information
Who was the attacking group in the last incident?
Last Attacking Group: The attacking group in the last incident were an RomCom (also known as Storm-0978, Tropical Scorpius and UNC2596).
Incident Details
What was the most recent incident resolved?
Most Recent Incident Resolved: The most recent incident resolved was on 2025-06-19.
Response to the Incidents
What containment measures were taken in the most recent incident?
Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident was Manual update to WinRAR 7.13.
Lessons Learned and Recommendations
What was the most significant lesson learned from past incidents?
Most Significant Lesson Learned: The most significant lesson learned from past incidents was Importance of manual updates for software without auto-update features., Promptly update software to the latest versions to mitigate known vulnerabilities., Importance of vigilant software updating and ongoing security challenges for widely-used applications.
What was the most significant recommendation implemented to improve cybersecurity?
Most Significant Recommendation Implemented: The most significant recommendation implemented to improve cybersecurity was Users should manually download and install the latest version of WinRAR from win-rar.com., Users should update to WinRAR 7.11 to protect their systems from exploitation..
References
What is the most recent source of information about an incident?
Most Recent Source: The most recent source of information about an incident are BleepingComputer and WinRAR changelog.
Investigation Status
What is the current status of the most recent investigation?
Current Status of Most Recent Investigation: The current status of the most recent investigation is Ongoing, ESET is working on a report.
Initial Access Broker
What was the most recent entry point used by an initial access broker?
Most Recent Entry Point: The most recent entry point used by an initial access broker was an Phishing emails with malicious RAR attachments.
Post-Incident Analysis
What was the most significant root cause identified in post-incident analysis?
Most Significant Root Cause: The most significant root cause identified in post-incident analysis was Exploitation of CVE-2025-8088 in WinRAR, Vulnerability in WinRAR's file path handling routines..
What was the most significant corrective action taken based on post-incident analysis?
Most Significant Corrective Action: The most significant corrective action taken based on post-incident analysis was Manual update to WinRAR 7.13, Update to WinRAR 7.11.
What Do We Measure?
Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.
These are some of the factors we use to calculate the overall score:
Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
Leverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.
