Buffer Overflow Vulnerability in TOTOLINK A3002R Router by TOTOLINK
CVE-2025-45864

5.4MEDIUM

Key Information:

Vendor

TOTOLINK
Status
A3002R
Vendor
CVE Published:
13 May 2025

What is CVE-2025-45864?

A buffer overflow vulnerability has been identified in the TOTOLINK A3002R router v4.0.0-B20230531.1404, where the addrPoolStart parameter in the formDhcpv6s interface could be manipulated. This issue may allow an attacker to inject malicious data, potentially leading to unauthorized code execution or denial of service. Users of the affected router model should take immediate action to secure their devices.

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References

https://www.totolink.net/home/menu/detail/menu_listtpl/do...
https://github.com/Jiangxiazhe/IOT_hack/blob/main/TOTOLIN...

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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