CVE Vulnerabilities

CVE-2020-10231

NULL Pointer Dereference

Published: Apr 01, 2020 | Modified: May 12, 2020
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

TP-Link NC200 through 2.1.8_Build_171109, NC210 through 1.0.9_Build_171214, NC220 through 1.3.0_Build_180105, NC230 through 1.3.0_Build_171205, NC250 through 1.3.0_Build_171205, NC260 through 1.5.1_Build_190805, and NC450 through 1.5.0_Build_181022 devices allow a remote NULL Pointer Dereference.

Weakness

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

Affected Software

Name Vendor Start Version End Version
Nc450_firmware Tp-link 1.1.1 1.1.1
Nc450_firmware Tp-link 1.1.2 1.1.2
Nc450_firmware Tp-link 1.1.6 1.1.6
Nc450_firmware Tp-link 1.5.0 1.5.0

Potential Mitigations

References