FKIE_CVE-2025-65289

Vulnerability from fkie_nvd - Published: 2025-12-09 17:15 - Updated: 2026-06-17 09:55
Severity
6.1 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
6.1 (Medium) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Summary
A stored Cross site scripting (XSS) vulnerability in the Mercury MR816v2 (081C3114 4.8.7 Build 110427 Rel 36550n) router allows a remote attacker on the LAN to inject JavaScript into the router's management UI by submitting a malicious hostname. The injected script is stored and later executed in the context of an administrator's browser (for example after DHCP release/renew triggers the interface to display the stored hostname). Because the management interface uses weak/basic authentication and does not properly protect or isolate session material, the XSS can be used to exfiltrate the admin session and perform administrative actions.
References
cve@mitre.orghttps://damiri.fr/en/cve/CVE-2025-65289Exploit, Third Party Advisory
Impacted products
Vendor Product Version
mercurycom mr816_firmware 081c3114_4.8.7
mercurycom mr816 2.0
To clipboard 

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  "lastModified": "2026-06-17T09:55:36.543",
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}



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