CVE-2019-12581
Estado: ModificadaMedia (6.1)—
A reflective Cross-site scripting (XSS) vulnerability in the free_time_failed.cgi CGI program in selected Zyxel ZyWall, USG, and UAG devices allows remote attackers to inject arbitrary web script or HTML via the err_msg parameter.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Puntuación base: 6.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 6.40%
- Percentil entre todas las CVEs puntuadas: 93
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (9)
CWE
- CWE-79
Referencias
- https://n-thumann.de/blog/zyxel-gateways-missing-access-control-in-account-generator-xss/
- https://sec-consult.com/en/blog/advisories/reflected-cross-site-scripting-in-zxel-zywall/index.html
- https://www.zyxel.com/support/vulnerabilities-related-to-the-Free-Time-feature.shtml
- https://www.zyxel.com/us/en/
- https://n-thumann.de/blog/zyxel-gateways-missing-access-control-in-account-generator-xss/
- https://sec-consult.com/en/blog/advisories/reflected-cross-site-scripting-in-zxel-zywall/index.html
- https://www.zyxel.com/support/vulnerabilities-related-to-the-Free-Time-feature.shtml
- https://www.zyxel.com/us/en/
JSON original (NVD)
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