CVE-2025-6487 - TOTOLINK A3002R formRoute stack-based overflow

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HIGH

TOTOLINK A3002R formRoute stack-based overflow

Published Jun 22, 2025

8.7

HIGH

CVSS 4.0

EPSS 0.99%

Description

A vulnerability was found in TOTOLINK A3002R 1.1.1-B20200824.0128. It has been rated as critical. This issue affects the function formRoute of the file /boafrm/formRoute. The manipulation of the argument subnet leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

Vendor TOTOLINK Product n/a Default
n/a
- Version
  1.1.1-B20200824.0128
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

TOTOLINK

n/a

Version	Status	Constraints
1.1.1-B20200824.0128	affected	-

Remediation

No remediation recorded yet.

Weaknesses (2)

CWE-119

Buffer Overflow

CWE-121

References (6)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-18906
Advisory
https://github.com/wudipjq/my_vuln/blob/main/totolink3/vuln_36/36.md
exploitThird Party Advisory
https://vuldb.com/?ctiid.313595
signaturepermissions-requiredPermissions Required
https://vuldb.com/?id.313595
vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
https://vuldb.com/?submit.600729
third-party-advisoryThird Party AdvisoryVDB Entry
https://www.totolink.net/
product

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-18906		Advisory
https://github.com/wudipjq/my_vuln/blob/main/totolink3/vuln_36/36.md		exploitThird Party Advisory
https://vuldb.com/?ctiid.313595		signaturepermissions-requiredPermissions Required
https://vuldb.com/?id.313595		vdb-entrytechnical-descriptionThird Party AdvisoryVDB Entry
https://vuldb.com/?submit.600729		third-party-advisoryThird Party AdvisoryVDB Entry
https://www.totolink.net/		product