Buffer Overflow Vulnerability in TOTOLINK A3700R Product
CVE-2024-42543

9.8CRITICAL

Key Information:

Vendor

Totolink
Status
A3700r Firmware
Vendor
CVE Published:
12 August 2024

What is CVE-2024-42543?

The TOTOLINK A3700R version 9.1.2u.5822_B20200513 is subject to a buffer overflow vulnerability in the loginauth function, specifically related to the http_host parameter. This vulnerability may allow an attacker to exploit memory allocation issues, potentially leading to unauthorized access or disruption of service. It's essential for users and administrators of the TOTOLINK A3700R to apply security measures and updates to mitigate risks associated with this vulnerability.

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/T...

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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CVE-2024-42543 : Buffer Overflow Vulnerability in TOTOLINK A3700R Product