CVE-2018-7933

HIGH

Huawei HiRouter-CD20 <1.9.6 & WS5200-10 <1.9.6 - Path Traversal

Title source: llm
STIX 2.1

Description

Huawei home gateway products HiRouter-CD20 and WS5200 with the versions before HiRouter-CD20-10 1.9.6 and the versions before WS5200-10 1.9.6 have a path traversal vulnerability. Due to the lack of validation while these home gateway products install APK plugins, an attacker tricks a user into installing a malicious APK plugin, and plugin can overwrite arbitrary file of devices. Successful exploit may result in arbitrary code execution or privilege escalation.

References (1)

Core 1

Scores

CVSS v3 7.8
EPSS 0.0022
EPSS Percentile 44.5%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-22
Status published
Products (2)
huawei/hirouter-cd20_firmware < hirouter-cd20-10_1.9.6
huawei/ws5200_firmware < ws5200-10_1.9.6
Published May 10, 2018
Tracked Since Feb 18, 2026