CVE-2021-20843
Estado: ModificadaMedia (5.4)—
Cross-site script inclusion vulnerability in the Web GUI of RTX830 Rev.15.02.17 and earlier, NVR510 Rev.15.01.18 and earlier, NVR700W Rev.15.00.19 and earlier, and RTX1210 Rev.14.01.38 and earlier allows a remote authenticated attacker to alter the settings of the product via a specially crafted web page.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Puntuación base: 5.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.69%
- Percentil entre todas las CVEs puntuadas: 51
- 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 (8)
CWE
- CWE-829
Referencias
- http://www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVNVU91161784.html
- https://business.ntt-east.co.jp/topics/2021/11_09.html
- https://jvn.jp/en/vu/JVNVU91161784/index.html
- https://www.ntt-west.co.jp/smb/kiki_info/info/211109.html
- http://www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVNVU91161784.html
- https://business.ntt-east.co.jp/topics/2021/11_09.html
- https://jvn.jp/en/vu/JVNVU91161784/index.html
- https://www.ntt-west.co.jp/smb/kiki_info/info/211109.html
JSON original (NVD)
Mostrar
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