CVE-2025-4834CWE-119CWE-120

TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formSetLg buffer overflow

High · published May 17, 2025

CVSS v4.0
8.7
EPSS
1%
Percentile
57.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00850 · 57.7th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2025-05-17T19:00Z
EPSS history
Timeline
  • 17 MAY 19:00Z
    TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formSetLg buffer overflow
    cvelistv5