Buffer Overflow Vulnerability in TOTOLINK A3002R Router
CVE-2022-40112

7.5HIGH

Key Information:

Vendor

Totolink
Status
A3002r Firmware
Vendor
CVE Published:
6 September 2022

What is CVE-2022-40112?

The TOTOLINK A3002R router, specifically version V1.1.1-B20200824.0128, has a buffer overflow vulnerability that can be exploited through malicious input in the hostname parameter of the /bin/boa binary. This flaw could allow attackers to execute arbitrary code or potentially disrupt the device's functions, compromising network security and device integrity.

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

.