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THREAT OPS › Threat News › [NVD] CVE-2025-6947 — A stored cross-site scripting (XSS) vulnerability exists in the management interface of WatchGuard Firebox appliances via the SIP Proxy configuration. An authenticated remote attacker with administrator privileges could exploit this vulnerability to execute arbitrary JavaScript c

[NVD] CVE-2025-6947 — A stored cross-site scripting (XSS) vulnerability exists in the management interface of WatchGuard Firebox appliances via the SIP Proxy configuration. An authenticated remote attacker with administrator privileges could exploit this vulnerability to execute arbitrary JavaScript c

lownvdPublished 2025-09-15

CVE-2025-6947 CVSS: None Published: 2025-09-15T22:15:34.600

A stored cross-site scripting (XSS) vulnerability exists in the management interface of WatchGuard Firebox appliances via the SIP Proxy configuration. An authenticated remote attacker with administrator privileges could exploit this vulnerability to execute arbitrary JavaScript code in the Firebox management interface of another managem

MITRE ATT&CK techniques

JavaScriptT1059.007

Indicators of compromise

CVE-2025-6947cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-6947