Buffer Overflow Vulnerability in TOTOLINK A3100R Router
CVE-2025-45789

9.8CRITICAL

Key Information:

Vendor

TOTOLINK
Status
A3100R
Vendor
CVE Published:
8 May 2025

What is CVE-2025-45789?

The TOTOLINK A3100R router has been identified as having a vulnerability that allows for a buffer overflow through the 'urlKeyword' parameter in the 'setParentalRules' function. This flaw may enable an attacker to exploit the router, potentially gaining unauthorized access or executing arbitrary code, leading to compromised network security.

References

https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIO...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-45789 : Buffer Overflow Vulnerability in TOTOLINK A3100R Router