P4Verified

CVE-2025-12259: a3300r firmware 17.0.0cu.557_b20221024; +1 more affected products

CVE-2025-12259. CVSS 3.1 base score 8.8 (HIGH, Vendor/CNA). EPSS 0.01024 (percentile 0.62332), scored 2026-10-06.

Affected technology

a3300r firmware · 17.0.0cu.557_b20221024
totolink

A3300R · 17.0.0cu.557_B20221024
TOTOLINK

Component: POST Parameter Handler
Function: setScheduleCfg
File: /cgi-bin/cstecgi.cgi

Attack conditions (VulDB, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

VulDB’s CVSS 4.0 assessment (base score 7.4/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-08 17:34:45.446867+00:00

CWE: CWE-119, CWE-121
CCR priority: 35.5 /100 (P4)
CVSS 3.1: 8.8 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.01024 · percentile 0.62418 · 2026-10-08
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-08 17:36:22.845483+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-08 17:32:11.049884+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-12259.html