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CVE-2025-9782

Published: Sep 1, 2025

Modified: Sep 2, 2025

PUBLISHED

CVSS v3.1

8.8

HIGH

Description

A vulnerability was found in TOTOLINK A702R 4.0.0-B20211108.1423. This vulnerability affects the function sub_4466F8 of the file /boafrm/formOneKeyAccessButton. Performing manipulation of the argument submit-url results in buffer overflow. The attack may be initiated remotely. The exploit has been made public and could be used.

Vendor	Product	Versions
TOTOLINK	A702R	affected `4.0.0-B20211108.1423`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

VDB-322084 | TOTOLINK A702R formOneKeyAccessButton sub_4466F8 buffer overflow

vdb-entry

technical-description

VDB-322084 | CTI Indicators (IOB, IOC, IOA)

signature

permissions-required

Submit #640990 | TOTOLINK 02R V4.0.0-B20211108.1423 Buffer Overflow

third-party-advisory

https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formOneKeyAccessButton/formOneKeyAccessButton.md

related

https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formOneKeyAccessButton/formOneKeyAccessButton.md#poc

exploit

https://www.totolink.net/

product

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