Cross-Site Scripting (XSS) vulnerability exists in the WPA/WAPI Passphrase field of the Wireless Security settings (2.4GHz & 5GHz bands) in DZS Router Web Interface. An authenticated attacker can inject malicious JavaScript into the passphrase field, which is stored and later executed when an administrator views the passphrase via the "Click here to display" option on the Status page
This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 4.3, indicating it requires adjacent network access with relatively low complexity though user interaction is required . The vulnerability impacts limited data confidentiality, limited integrity, for affected systems.
Reported in 2025, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2025-03-04T19:15:38.640
2026-04-15T00:35:42.020
Deferred
CVSSv3.1: 4.3 (MEDIUM)
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