EdgeConnect SD-WAN Orchestrator SSRF via Web UI Allow Unauth SSRF Leak
CVE-2023-37440 Published on August 22, 2023
Authenticated Server-Side Request Forgery (SSRF) Leading to Information Disclosure
A vulnerability in the web-based management interface of EdgeConnect SD-WAN Orchestrator could allow an unauthenticated remote attacker to conduct a server-side request forgery (SSRF) attack. A successful exploit allows an attacker to enumerate information about the internal
structure of the EdgeConnect SD-WAN Orchestrator host leading to potential disclosure of sensitive information.
Vulnerability Analysis
CVE-2023-37440 is exploitable with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a SSRF Vulnerability?
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. By providing URLs to unexpected hosts or ports, attackers can make it appear that the server is sending the request, possibly bypassing access controls such as firewalls that prevent the attackers from accessing the URLs directly. The server can be used as a proxy to conduct port scanning of hosts in internal networks, use other URLs such as that can access documents on the system (using file://), or use other protocols such as gopher:// or tftp://, which may provide greater control over the contents of requests.
CVE-2023-37440 has been classified to as a SSRF vulnerability or weakness.
Products Associated with CVE-2023-37440
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Affected Versions
Hewlett Packard Enterprise (HPE) EdgeConnect SD-WAN Orchestrator:- Version Orchestrator 9.3.x, <= <=9.3.0 is affected.
- Version Orchestrator 9.2.x, <= <=9.2.* is affected.
- Version Orchestrator 9.1.x, <= <=9.1.* is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.