Vulnerability Monitor

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CVE-2025-4834

A vulnerability was found in TOTOLINK A702R, A3002R and A3002RU 3.0.0-B20230809.1615. It has been classified as critical. Affected is an unknown function of the file /boafrm/formSetLg of the component HTTP POST Request Handler. The manipulation of the argument submit-url leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Published

2025-05-17T19:15:46.810

Last Modified

2025-05-23T15:50:33.980

Status

Analyzed

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-119
    CWE-120
  • Type: Primary
    CWE-120
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System totolink a702r_firmware 3.0.0-b20230809.1615 Yes
Hardware totolink a702r - No
Operating System totolink a3002r_firmware 3.0.0-b20230809.1615 Yes
Hardware totolink a3002r - No
Operating System totolink a3002ru_firmware 3.0.0-b20230809.1615 Yes
Hardware totolink a3002ru - No
References