Unrated severityNVD Advisory· Published Nov 24, 2021· Updated Aug 3, 2024
CVE-2021-20843
CVE-2021-20843
Description
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.
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Affected products
5- Yamaha Corporation/RTX830, NVR510, NVR700W, RTX1210v5Range: RTX830 Rev.15.02.17 and earlier, NVR510 Rev.15.01.18 and earlier, NVR700W Rev.15.00.19 and earlier, RTX1210 Rev.14.01.38 and earlier
Patches
Vulnerability mechanics
References
4- www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVNVU91161784.htmlmitrex_refsource_MISC
- business.ntt-east.co.jp/topics/2021/11_09.htmlmitrex_refsource_MISC
- jvn.jp/en/vu/JVNVU91161784/index.htmlmitrex_refsource_MISC
- www.ntt-west.co.jp/smb/kiki_info/info/211109.htmlmitrex_refsource_MISC
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