Buffer Overflow Vulnerability in TOTOLINK A3100R Router
CVE-2024-42547

9.8CRITICAL

Key Information:

Vendor

Totolink
Status
A3100r Firmware
Vendor
CVE Published:
12 August 2024

What is CVE-2024-42547?

The TOTOLINK A3100R router exhibits a buffer overflow vulnerability in the loginauth function, specifically within the http_host parameter. This flaw can be exploited under certain conditions, potentially allowing attackers to execute arbitrary code or manipulate system behavior. It underscores the importance of timely updates and security measures to protect network devices against exploitation.

References

https://github.com/noahze01/IoT-vulnerable/blob/main/TOTO...

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

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