Vulnerability Monitor

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CVE-2019-19824

On certain TOTOLINK Realtek SDK based routers, an authenticated attacker may execute arbitrary OS commands via the sysCmd parameter to the boafrm/formSysCmd URI, even if the GUI (syscmd.htm) is not available. This allows for full control over the device's internals. This affects A3002RU through 2.0.0, A702R through 2.1.3, N301RT through 2.1.6, N302R through 3.4.0, N300RT through 3.4.0, N200RE through 4.0.0, N150RT through 3.4.0, N100RE through 3.4.0, and N302RE 2.0.2.

Published

2020-01-27T18:15:12.960

Last Modified

2024-11-21T04:35:28.233

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

8.0

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-78
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System totolink a3002ru_firmware ≤ 2.0.0 Yes
Hardware totolink a3002ru - No
Operating System totolink a702r_firmware ≤ 2.1.3 Yes
Hardware totolink a702r - No
Operating System totolink n301rt_firmware ≤ 2.1.6 Yes
Hardware totolink n301rt - No
Operating System totolink n302r_firmware ≤ 3.4.0 Yes
Hardware totolink n302r - No
Operating System totolink n300rt_firmware ≤ 3.4.0 Yes
Hardware totolink n300rt - No
Operating System totolink n200re_firmware ≤ 4.0.0 Yes
Hardware totolink n200re - No
Operating System totolink n150rt_firmware ≤ 3.4.0 Yes
Hardware totolink n150rt - No
Operating System totolink n100re_firmware ≤ 3.4.0 Yes
Hardware totolink n100re - No
References