Buffer Overflow Vulnerability in TOTOLINK Routers
CVE-2025-28026

7.3HIGH

Key Information:

Vendor

TOTOLINK
Status
TOTOLINK Routers
Vendor
CVE Published:
22 April 2025

What is CVE-2025-28026?

TOTOLINK routers are susceptible to a buffer overflow vulnerability in the component downloadFile.cgi, affecting specific versions of the A830R, A950RG, A3000RU, and A3100R models. This vulnerability could allow an attacker to execute arbitrary code, potentially leading to unauthorized access or control over the affected devices.

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References

https://locrian-lightning-dc7.notion.site/BufferOverflow3...

CVSS V3.1

Score:
7.3
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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