CVE-2025-8137

A vulnerability has been found in TOTOLINK A702R 4.0.0-B20230721.1521 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /boafrm/formIpQoS of the component HTTP POST Request Handler. The manipulation of the argument mac leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
References
Link Resource
https://github.com/panda666-888/vuls/blob/main/totolink/a702r/formIpQoS.md Exploit Third Party Advisory
https://vuldb.com/?ctiid.317533 Permissions Required
https://vuldb.com/?id.317533 Third Party Advisory VDB Entry
https://vuldb.com/?submit.620483 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-b20230721.1521:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a702r:-:*:*:*:*:*:*:*

History

28 Jul 2025, 21:16

Type Values Removed Values Added
References () https://vuldb.com/?submit.620483 - () https://vuldb.com/?submit.620483 - Third Party Advisory, VDB Entry
References () https://github.com/panda666-888/vuls/blob/main/totolink/a702r/formIpQoS.md - () https://github.com/panda666-888/vuls/blob/main/totolink/a702r/formIpQoS.md - Exploit, Third Party Advisory
References () https://vuldb.com/?id.317533 - () https://vuldb.com/?id.317533 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?ctiid.317533 - () https://vuldb.com/?ctiid.317533 - Permissions Required
References () https://www.totolink.net/ - () https://www.totolink.net/ - Product
First Time Totolink a702r
Totolink
Totolink a702r Firmware
CPE cpe:2.3:o:totolink:a702r_firmware:4.0.0-b20230721.1521:*:*:*:*:*:*:*
cpe:2.3:h:totolink:a702r:-:*:*:*:*:*:*:*

25 Jul 2025, 08:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-07-25 08:15

Updated : 2025-07-28 21:16


NVD link : CVE-2025-8137

Mitre link : CVE-2025-8137


JSON object : View

Products Affected

totolink

  • a702r
  • a702r_firmware
CWE
CWE-120

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

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer