Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-20843

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.

Published

2021-11-24T16:15:13.230

Last Modified

2024-11-21T05:47:15.970

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.4 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:N/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

6.8

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-829
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System yamaha rtx830_firmware ≤ 15.02.17 Yes
Hardware yamaha rtx830 - No
Operating System yamaha nvr510_firmware ≤ 15.01.18 Yes
Hardware yamaha nvr510 - No
Operating System yamaha nvr700w_firmware ≤ 15.00.19 Yes
Hardware yamaha nvr700w - No
Operating System yamaha rtx1210_firmware ≤ 14.01.38 Yes
Hardware yamaha rtx1210 - No
Operating System ntt-west biz_box_rtx830_firmware ≤ 15.02.17 Yes
Hardware ntt-west biz_box_rtx830 - No
Operating System ntt-west biz_box_nvr510_firmware < 15.01.18 Yes
Hardware ntt-west biz_box_nvr510 - No
Operating System ntt-west biz_box_nvr700w_firmware ≤ 15.00.19 Yes
Hardware ntt-west biz_box_nvr700w - No
Operating System ntt-west biz_box_rtx1210_firmware ≤ 14.01.38 Yes
Hardware ntt-west biz_box_rtx1210 - No
References