CVE-2022-40112 — HIGH (7.5)

Vulnerability Description

TOTOLINK A3002R TOTOLINK-A3002R-He-V1.1.1-B20200824.0128 is vulnerable Buffer Overflow via the hostname parameter in binary /bin/boa.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Totolink	A3002R Firmware	1.1.1-b20200824.0128
Totolink	A3002R	-

Related Weaknesses (CWE)

CWE-120

References

https://github.com/1759134370/iot/blob/main/TOTOLINK/A3002R/3.mdBroken LinkThird Party Advisory
https://github.com/1759134370/iot/blob/main/TOTOLINK/A3002R/3.mdBroken LinkThird Party Advisory

FAQ

What is CVE-2022-40112?

CVE-2022-40112 is a vulnerability with a CVSS score of 7.5 (HIGH). TOTOLINK A3002R TOTOLINK-A3002R-He-V1.1.1-B20200824.0128 is vulnerable Buffer Overflow via the hostname parameter in binary /bin/boa.

How severe is CVE-2022-40112?

CVE-2022-40112 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-40112?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink A3002R Firmware, Totolink A3002R.