CVE-2026-76683
HighCVSS 8.1Summary
Buffer overflow vulnerabilities exist in the API endpoint of HPE Networking EdgeConnect SD-WAN Gateways that could allow an unauthenticated remote attacker to run arbitrary commands on the underlying host if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system leading to complete system compromise.
Risk Assessment
The vulnerability could allow execution of arbitrary commands on the operating system, leading to complete device compromise and a serious breach of network security.
Recommendation
Immediately install vendor patches for EdgeConnect SD-WAN Gateways and restrict API access from untrusted networks.
Other vulnerabilities in HPE Networking EdgeConnect SD-WAN Gateways
See all- CVE-2026-76707Medium
A vulnerability in HPE Networking EdgeConnect SD-WAN Gateways could allow an unauthenticated adjacent attacker to view some system memory contents. Successful exploitation could allow an attacker to gain insight into internal services and workflows, increasing the risk of unauthorized access and elevated privileges when combined with other vulnerabilities.
- CVE-2026-76705Medium
A buffer overflow vulnerability exists in the API endpoint of HPE Networking EdgeConnect SD-WAN Gateways. Successful exploitation could allow an authenticated remote attacker with Admin privilege to execute arbitrary commands on the underlying operating system.
- CVE-2026-76703Medium
A buffer overflow vulnerability exists in the web-based management interface of HPE Networking EdgeConnect SD-WAN Gateways. An authenticated attacker with administrative access can cause a denial of service, potentially disrupting system operations and leading to an unstable state.
- CVE-2026-76702Medium
A vulnerability in the operating system of HPE Networking EdgeConnect SD-WAN Gateways could allow an authenticated local attacker to cause a denial-of-service, potentially disrupting system operations and leading to an unstable state.
- CVE-2026-76701Medium
A vulnerability in the API endpoint of HPE Networking EdgeConnect SD-WAN Gateways could allow an unauthenticated remote attacker to access sensitive information, which could be used to gain further access to network services.
- CVE-2026-76700Medium
Vulnerabilities in HPE Networking EdgeConnect SD-WAN Gateways could allow an unauthenticated remote attacker to cause a denial-of-service, potentially interrupting the normal operation of the affected service.
- CVE-2026-76699Medium
A buffer overflow vulnerability exists in a system service within the underlying operating system of HPE Networking EdgeConnect SD-WAN Gateways. An unauthenticated adjacent attacker could cause a denial-of-service, potentially crashing the impacted service and temporarily disrupting network operations.
- CVE-2026-76698Medium
A command injection vulnerability exists in the web-based management interface of HPE Networking EdgeConnect SD-WAN Gateways. An authenticated remote attacker with limited privileges could exploit this through specially crafted input, potentially resulting in arbitrary command execution with elevated privileges or a denial-of-service condition.
- CVE-2026-76697Medium
A vulnerability in the web-based management interface of HPE Networking EdgeConnect SD-WAN Gateways could allow a remote attacker authenticated with low privileges to access sensitive information, which could be used to gain further access to network services.
- CVE-2026-76696Medium
A vulnerability in HPE Networking EdgeConnect SD-WAN Gateways could allow an unauthenticated adjacent attacker to conduct a denial of service attack, potentially crashing the system, preventing it from rebooting without manual intervention, and disrupting network operations.
Original NVD description (English source)
Buffer overflow vulnerabilities exist in the API endpoint of HPE Networking EdgeConnect SD-WAN Gateways that could allow an unauthenticated remote attacker to run arbitrary commands on the underlying host if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system leading to complete system compromise.