Vulnerability Monitor

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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.

Published

2025-07-25T08:15:26.330

Last Modified

2025-07-28T21:16:59.540

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.0

Impact Score

10.0

Weaknesses

Type: Primary
CWE-119
CWE-120

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	totolink	a702r_firmware	4.0.0-b20230721.1521	Yes
Hardware	totolink	a702r	-	No

References

https://github.com/panda666-888/vuls/blob/main/totolink/a702r/formIpQoS.md Exploit, Third Party Advisory ([email protected])
https://vuldb.com/?ctiid.317533 Permissions Required ([email protected])
https://vuldb.com/?id.317533 Third Party Advisory, VDB Entry ([email protected])
https://vuldb.com/?submit.620483 Third Party Advisory, VDB Entry ([email protected])
https://www.totolink.net/ Product ([email protected])