{"id":86986,"date":"2026-04-25T01:06:36","date_gmt":"2026-04-25T01:06:36","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T00:00:00","slug":"cve-2025-37125-firewall-bypass-vulnerability-in-hpe-aruba-networking-edgeconnect-os-ecos","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-37125-firewall-bypass-vulnerability-in-hpe-aruba-networking-edgeconnect-os-ecos\/","title":{"rendered":"CVE-2025-37125: Firewall Bypass Vulnerability in HPE Aruba Networking EdgeConnect OS (ECOS)<\/strong>"},"content":{"rendered":"

Overview<\/strong><\/p>\n

A major broken access control vulnerability has been identified in HPE Aruba Networking EdgeConnect OS (ECOS). This vulnerability has the potential to impact numerous businesses and network users who use this OS. If exploited successfully, it could allow unauthorized traffic to bypass firewall protections, leading to possible system compromises or data leaks.<\/p>\n

Vulnerability Summary<\/strong><\/p>\n

CVE ID: CVE-2025-37125
\nSeverity: High (7.5 CVSS Score)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: System compromise or data leakage<\/p>\n

Affected Products<\/strong><\/p>\n

Product | Affected Versions<\/p>\n

HPE Aruba Networking EdgeConnect OS | All versions prior to patch<\/p>\n

How the Exploit Works<\/strong><\/p>\n

The attacker, by exploiting this broken access control vulnerability, can manipulate the process of how the firewall rules are applied in the EdgeConnect OS. This can potentially allow the attacker to route malicious traffic through the network, bypassing firewall protections and normal security checks. This could lead to unauthorized access to sensitive data or even full system compromise.<\/p>\n

Conceptual Example Code<\/strong><\/p>\n

The following conceptual example showcases how an attacker might send malicious requests to a vulnerable endpoint:<\/p>\n

POST \/firewall\/rule\/bypass HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/json\n{\n\"new_rule\": {\n\"rule_id\": \"1\",\n\"action\": \"bypass\",\n\"traffic_type\": \"all\"\n}\n}<\/code><\/pre>\n
In this example, the attacker is attempting to create a new firewall rule that bypasses all traffic, effectively negating the firewall’s protection.<\/p>\n
Mitigation Guidance<\/strong><\/p>\n
Users of HPE Aruba Networking EdgeConnect OS are advised to apply the latest vendor patches as soon as possible. If unable to patch immediately, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be employed as a temporary mitigation measure to detect and block potential exploit attempts.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview A major broken access control vulnerability has been identified in HPE Aruba Networking EdgeConnect OS (ECOS). This vulnerability has the potential to impact numerous businesses and network users who use this OS. If exploited successfully, it could allow unauthorized traffic to bypass firewall protections, leading to possible system compromises or data leaks. Vulnerability Summary […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[],"tags":[],"vendor":[],"product":[],"attack_vector":[],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-86986","post","type-post","status-publish","format-standard","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t