Description Preview
Draytek Vigor 3910 v4.3.2.6 was found to have a buffer overflow vulnerability in the sAppName parameter at sslapp.cgi. This security flaw enables malicious actors to trigger a Denial of Service (DoS) attack by providing specially crafted input. The vulnerability is classified under CWE-120, which refers to Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'). The CVSSv3.1 base score for this vulnerability is 7.5, indicating a high severity issue with a low attack complexity and high availability impact.
Overview
The vulnerability in Draytek Vigor 3910 v4.3.2.6 allows attackers to exploit a buffer overflow in the sAppName parameter at sslapp.cgi, leading to a Denial of Service (DoS) condition. The issue is classified under CWE-120, with a CVSSv3.1 base score of 7.5, indicating a high severity vulnerability.
Remediation
To mitigate this vulnerability, it is recommended to apply the necessary patches or updates provided by the vendor as soon as they are made available. Additionally, organizations should implement proper input validation mechanisms to prevent buffer overflow attacks. Regular security assessments and monitoring can also help in detecting and addressing such vulnerabilities in a timely manner.
References
- CVE-2024-46566: https://ink-desk-28f.notion.site/Draytek-vigor-3910-Analysis-Report-b3b23e150c4f4bab822c3c47fd7b9de9#fed8e44f6b1e44fa9432a8359c36906a
- Common Weakness Enumeration (CWE-120): https://cwe.mitre.org/data/definitions/120.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
