CVE-2026-26736

TOTOLINK A3002RU_V3 V3.0.0-B20220304.1804 was discovered to contain a stack-based buffer overflow via the static_ipv6 parameter in the formIpv6Setup function.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/0xmania/cve/tree/main/TOTOLINK-A3002RUV3.0-boa-formIpv6Setup-StackOverflow	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:totolink:a3002ru_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:totolink:a3002ru-v3:*:*:*:*:*:*:*:*

History

20 Feb 2026, 13:11

Type	Values Removed	Values Added
First Time		Totolink a3002ru-v3 Totolink a3002ru Firmware Totolink
References	~~() https://github.com/0xmania/cve/tree/main/TOTOLINK-A3002RUV3.0-boa-formIpv6Setup-StackOverflow -~~	() https://github.com/0xmania/cve/tree/main/TOTOLINK-A3002RUV3.0-boa-formIpv6Setup-StackOverflow - Exploit, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.8
CPE		cpe:2.3:o:totolink:a3002ru_firmware:::::::: cpe:2.3:h:totolink:a3002ru-v3::::::::
CWE		CWE-787

18 Feb 2026, 17:51

Type	Values Removed	Values Added
Summary		(es) TOTOLINK A3002RU_V3 V3.0.0-B20220304.1804 se descubrió que contenía un desbordamiento de búfer basado en pila a través del parámetro static_ipv6 en la función formIpv6Setup.

17 Feb 2026, 19:21

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-17 19:21

Updated : 2026-03-06 19:16

NVD link : CVE-2026-26736

Mitre link : CVE-2026-26736

CVE.ORG link : CVE-2026-26736

JSON object : View

Products Affected

totolink

a3002ru_firmware
a3002ru-v3

CWE

CWE-787

Out-of-bounds Write

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