CVE-2025-63153 — Stack-based Buffer Overflow in A7000r Firmware

CWE-121 — Stack-based Buffer Overflow3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 45.88%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Totolink A7000r Firmware
Timeline
PublishedNov 10

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

â–¶NVDtotolink/a7000r_firmware9.1.0u.6115_b20201022

🔴Vulnerability Details

2
CVEList
CVE-2025-63153: TOTOLink A7000R V9↗2025-11-10
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GHSA
GHSA-vq5g-x7h6-qppv: TOTOLink A7000R V9↗2025-11-10
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CVE-2025-63153 — Stack-based Buffer Overflow | cvebase