Buffer Overflow Vulnerability in TOTOLINK A7000R
CVE-2024-7212

8.8HIGH

Key Information:

Vendor

TOTOLINK
Status
A7000r Firmware
Vendor
CVE Published:
30 July 2024

What is CVE-2024-7212?

A significant buffer overflow vulnerability has been identified in the TOTOLINK A7000R router, specifically affecting version 9.1.0u.6268_B20220504. This vulnerability occurs in the loginauth function of the cstecgi.cgi file, where improper handling of the password argument can lead to unintended memory access and potential remote code execution. As the issue has been publicly disclosed, it poses a risk to users who may be targeted through remote attacks. Given the lack of communication from the vendor following early disclosure, users are strongly advised to review their device configurations and implement necessary security measures immediately to mitigate the threat.

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References

https://vuldb.com/?id.272783
https://vuldb.com/?ctiid.272783
https://vuldb.com/?submit.378312

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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