CVE-2025-6400CWE-119CWE-120

TOTOLINK N300RH HTTP POST Message formPortFw buffer overflow

High · published June 21, 2025

CVSS v4.0
8.7
EPSS
1%
Percentile
61.2
In the wild
Unconfirmed
What it is

A vulnerability was found in TOTOLINK N300RH 6.1c.1390_B20191101 and classified as critical. Affected by this issue is some unknown functionality of the file /boafrm/formPortFw of the component HTTP POST Message Handler. The manipulation of the argument service_type leads to buffer overflow. The attack may be launched 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/E:P
EPSS
0.00960 · 61.2th 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
2025-06-21T05:31Z
EPSS history
Timeline
  • 21 JUN 05:31Z
    TOTOLINK N300RH HTTP POST Message formPortFw buffer overflow
    cvelistv5