CVE-2025-4731CWE-119CWE-120

TOTOLINK A3002R/A3002RU HTTP POST Request formPortFw buffer overflow

High · published May 16, 2025

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

A vulnerability classified as critical has been found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. This affects an unknown part of the file /boafrm/formPortFw of the component HTTP POST Request Handler. The manipulation of the argument service_type/ip_subnet leads to buffer overflow. It is possible to initiate 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
0.00849 · 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
2025-05-16T00:00Z
EPSS history
Timeline
  • 16 MAY 00:00Z
    TOTOLINK A3002R/A3002RU HTTP POST Request formPortFw buffer overflow
    cvelistv5