CVE-2025-9783CWE-119CWE-120

CVE-2025-9783

High · published September 1, 2025

CVSS v3.1
8.8
EPSS
1%
Percentile
51.1
In the wild
Unconfirmed
What it is

A vulnerability was determined in TOTOLINK A702R 4.0.0-B20211108.1423. This issue affects the function sub_418030 of the file /boafrm/formParentControl. Executing manipulation of the argument submit-url can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00664 · 51.1th 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
2025-09-01T19:15Z
Affected products (1)
ProductVersionsFixed in
totolink/a702r_firmwareall versions—
References (6)
https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formParentControl/formParentControl.md · [email protected]https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formParentControl/formParentControl.md#poc · [email protected]https://vuldb.com/?ctiid.322085 · [email protected]https://vuldb.com/?id.322085 · [email protected]https://vuldb.com/?submit.640991 · [email protected]https://www.totolink.net/ · [email protected]
EPSS history
Timeline
  • 01 SEP 14:32Z
    TOTOLINK A702R formParentControl sub_418030 buffer overflow
    cvelistv5