Description Preview
NCH Quorum v2.03 and earlier contains a critical security vulnerability where user login information is stored in plaintext within local .dat configuration files. This allows any local user with access to these files to discover cleartext credentials of other users. This vulnerability is classified as CWE-312 (Cleartext Storage of Sensitive Information) and poses a significant risk to user account security.
Overview
NCH Quorum is a video conferencing application developed by NCH Software. The vulnerability affects version 2.03 and earlier versions of the software. The issue stems from improper handling of sensitive authentication data, where user credentials are stored without encryption in local .dat configuration files on the system. Any user with local access to the affected system can read these files and extract valid login credentials, potentially leading to unauthorized access to user accounts. This type of vulnerability (CWE-312) is considered a serious security risk as it exposes sensitive authentication data without requiring sophisticated attack techniques.
Remediation
Users should take the following actions to mitigate this vulnerability:
- Update to the latest version of NCH Quorum if a patched version is available.
- If an update is not available, consider using alternative video conferencing solutions until a fix is released.
- Change any passwords that were used with NCH Quorum, especially if those passwords are reused on other services.
- Implement proper access controls to limit who can access the local machine where Quorum is installed.
- Contact NCH Software for additional security recommendations or information about patches.
References
- Vulnerability details and proof of concept: https://github.com/0xfml/poc/blob/main/NCH/Quorum_2.03_CC.md
- NCH Quorum product page: https://www.nch.com.au/conference/index.html
- CWE-312: Cleartext Storage of Sensitive Information - https://cwe.mitre.org/data/definitions/312.html
Industry ExposureMost to leastThis section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.
This section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.
- Accommodation & Food ServicesAccommodation & Food Services
- Administrative, Support, Waste Management & Remediation ServicesAdministrative, Support, Waste Management & Remediation Services
- Agriculture, Forestry Fishing & HuntingAgriculture, Forestry Fishing & Hunting
- Arts, Entertainment & RecreationArts, Entertainment & Recreation
- ConstructionConstruction
- Educational ServicesEducational Services
- Finance and InsuranceFinance and Insurance
- Health Care & Social AssistanceHealth Care & Social Assistance
- InformationInformation
- Management of Companies & EnterprisesManagement of Companies & Enterprises
- ManufacturingManufacturing
- MiningMining
- Other Services (except Public Administration)Other Services (except Public Administration)
- Professional, Scientific, & Technical ServicesProfessional, Scientific, & Technical Services
- Public AdministrationPublic Administration
- Real Estate Rental & LeasingReal Estate Rental & Leasing
- Retail TradeRetail Trade
- Transportation & WarehousingTransportation & Warehousing
- UtilitiesUtilities
- Wholesale TradeWholesale Trade
