Buffer Overflow Vulnerability in TOTOLINK A3002R Router
CVE-2022-40110

7.5HIGH

Key Information:

Vendor

Totolink
Status
A3002r Firmware
Vendor
CVE Published:
6 September 2022

What is CVE-2022-40110?

The TOTOLINK A3002R router, specifically version He-V1.1.1-B20200824.0128, is susceptible to a buffer overflow vulnerability that may allow unauthorized access or control over the device. This weakness arises due to improper handling of data inputs by the /bin/boa component, potentially exposing users to remote code execution and compromising the security of the connected network.

References

https://github.com/1759134370/iot/blob/main/TOTOLINK/A300...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.