Buffer Overflow Vulnerability in TOTOlink A3002R Router
CVE-2025-25635

8HIGH

Key Information:

Vendor
TOTOlink
Status
A3002R
Vendor
CVE Published:
28 February 2025

Summary

The TOTOlink A3002R router, specifically version V1.1.1-B20200824.0128, is susceptible to a buffer overflow due to inadequate input validation of the pppoe_dns1 parameter within the formIpv6Setup interface. This security weakness could be exploited to execute arbitrary code, potentially compromising the device's integrity and operation.

References

https://github.com/SunnyYANGyaya/firmcrosser/blob/main/To...

CVSS V3.1

Score:
8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.