{"id":40651,"date":"2025-05-19T23:40:45","date_gmt":"2025-05-19T23:40:45","guid":{"rendered":""},"modified":"2025-05-30T11:18:03","modified_gmt":"2025-05-30T17:18:03","slug":"cve-2025-26389-arbitrary-code-execution-vulnerability-in-ozw672-and-ozw772","status":"publish","type":"post","link":"https:\/\/www.ameeba.com\/blog\/cve-2025-26389-arbitrary-code-execution-vulnerability-in-ozw672-and-ozw772\/","title":{"rendered":"CVE-2025-26389: Arbitrary Code Execution Vulnerability in OZW672 and OZW772<\/strong>"},"content":{"rendered":"

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

A critical vulnerability denoted as CVE-2025-26389 has been identified within OZW672 and OZW772 versions predating V8.0. The vulnerability affects the web service in these devices, specifically the `exportDiagramPage` endpoint which fails to sufficiently sanitize input parameters. This vulnerability is significant as it could potentially allow unauthenticated remote attackers to execute arbitrary<\/a> code with root privileges. Considering the widespread use of these devices, this vulnerability is of considerable concern to network<\/a> administrators, cybersecurity professionals, and organizations at large.<\/p>\n

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

CVE ID: CVE-2025-26389
\nSeverity: Critical (CVSS: 10.0)
\nAttack Vector: Network
\nPrivileges Required: None
\nUser Interaction: None
\nImpact: Potential system<\/a> compromise and data leakage<\/p>\n

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

Product | Affected Versions<\/p>\n

OZW672 | < V8.0\nOZW772 | < V8.0\n\nHow the Exploit Works<\/strong><\/p>\n

The vulnerability arises from the improper<\/a> sanitization of input parameters required for the `exportDiagramPage` endpoint in the affected devices. An attacker could exploit this vulnerability by sending a crafted request<\/a> to the vulnerable endpoint. If the request is processed, it could result in the execution of arbitrary code<\/a> with root privileges on the device. This could potentially lead to a full system<\/a> compromise, given the elevated level of access obtained by the attacker.<\/p>\n

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

Below is a conceptual example of how an attack exploiting this vulnerability might look. This example uses a maliciously crafted<\/a> HTTP POST request:<\/p>\n

POST \/exportDiagramPage HTTP\/1.1\nHost: target.example.com\nContent-Type: application\/json\n{ \"input_parameters\": \"malicious_payload;rm -rf \/\" }<\/code><\/pre>\n
In the above example, the “malicious_payload” stands for any malicious code that the attacker wants to execute<\/a>. The `rm -rf \/` command is an example of a destructive command that an attacker could use to delete all files on the system<\/a> if the exploit is successful.<\/p>\n
Mitigation Guidance<\/strong><\/p>\n
It’s strongly recommended that users of the affected devices update to version V8.0 or later as soon as possible. If an immediate system upgrade is not feasible, users should consider employing a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) as temporary mitigation against potential attacks exploiting this vulnerability<\/a>. These measures, while not a full solution, can help detect and block malicious traffic aimed at exploiting this vulnerability<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"
Overview A critical vulnerability denoted as CVE-2025-26389 has been identified within OZW672 and OZW772 versions predating V8.0. The vulnerability affects the web service in these devices, specifically the `exportDiagramPage` endpoint which fails to sufficiently sanitize input parameters. This vulnerability is significant as it could potentially allow unauthenticated remote attackers to execute arbitrary code with root […]<\/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":[1],"tags":[],"vendor":[],"product":[],"attack_vector":[80],"asset_type":[],"severity":[],"exploit_status":[],"class_list":["post-40651","post","type-post","status-publish","format-standard","hentry","category-uncategorized","attack_vector-rce"],"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