Description Preview
A buffer overflow vulnerability exists in the cgi-bin/user/Config.cgi script of AVTECH AVN801 DVR with firmware versions 1017-1003-1009-1003 and earlier. This vulnerability can be exploited by remote attackers to crash the device and potentially execute arbitrary code by sending a long string in the Network.SMTP.Receivers parameter.
Overview
This CVE describes a buffer overflow vulnerability in AVTECH AVN801 DVR that allows remote attackers to disrupt the device's operation and potentially gain unauthorized access by exploiting a flaw in the Network.SMTP.Receivers parameter handling.
Remediation
To mitigate this vulnerability, users are advised to update the firmware of the AVTECH AVN801 DVR to a version that addresses the buffer overflow issue. It is recommended to regularly check for firmware updates from the vendor and apply them promptly to ensure the security of the device.
References
- CORE-2013-0726 - AVTECH DVR multiple vulnerabilities: http://seclists.org/fulldisclosure/2013/Aug/284
- Advisory from Core Security regarding AVTECH DVR vulnerabilities: http://www.coresecurity.com/advisories/avtech-dvr-multiple-vulnerabilities
- OSVDB entry for CVE-2013-4981: http://osvdb.org/96693
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
