CVE-2025-9782

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-9782
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.

8.8 /10

CVSS v3 : HIGH

V3 Legend

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

9.0 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formOneKeyAccessButton/formOneKeyAccessButton.md Broken Link
https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formOneKeyAccessButton/formOneKeyAccessButton.md#poc Broken Link
https://vuldb.com/?ctiid.322084 Permissions Required
https://vuldb.com/?id.322084 Third Party Advisory VDB Entry
https://vuldb.com/?submit.640990 Third Party Advisory VDB Entry
https://www.totolink.net/ Product
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:totolink:a702r_firmware:4.0.0-b20211108.1423:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a702r:-:*:*:*:*:*:*:*
History

04 Sep 2025, 16:42

Type Values Removed Values Added
First Time Totolink a702r
Totolink
Totolink a702r Firmware
CPE cpe:2.3:h:totolink:a702r:-:*:*:*:*:*:*:*
cpe:2.3:o:totolink:a702r_firmware:4.0.0-b20211108.1423:*:*:*:*:*:*:*
References () https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formOneKeyAccessButton/formOneKeyAccessButton.md - () https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formOneKeyAccessButton/formOneKeyAccessButton.md - Broken Link
References () https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formOneKeyAccessButton/formOneKeyAccessButton.md#poc - () https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formOneKeyAccessButton/formOneKeyAccessButton.md#poc - Broken Link
References () https://vuldb.com/?ctiid.322084 - () https://vuldb.com/?ctiid.322084 - Permissions Required
References () https://vuldb.com/?id.322084 - () https://vuldb.com/?id.322084 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.640990 - () https://vuldb.com/?submit.640990 - Third Party Advisory, VDB Entry
References () https://www.totolink.net/ - () https://www.totolink.net/ - Product

01 Sep 2025, 14:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-09-01 14:15

Updated : 2025-09-04 16:42

NVD link : CVE-2025-9782

Mitre link : CVE-2025-9782

CVE.ORG link : CVE-2025-9782

JSON object : View

Products Affected

totolink

  • a702r
  • a702r_firmware
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')