CVE-2025-63153

HIGH

TOTOLink A7000R V9.1.0u.6115_B20201022 - Buffer Overflow

Title source: llm
STIX 2.1

Description

TOTOLink A7000R V9.1.0u.6115_B20201022 was discovered to contain a stack overflow in the ssid parameter of the urldecode function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

References (1)

Core 1

Scores

CVSS v3 7.5
EPSS 0.0037
EPSS Percentile 58.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-121
Status published
Products (1)
totolink/a7000r_firmware 9.1.0u.6115_b20201022
Published Nov 10, 2025
Tracked Since Feb 18, 2026