CVE-2018-7933

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.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180502-01-gateway-en	Vendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180502-01-gateway-en	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:huawei:hirouter-cd20_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:hirouter-cd20:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:huawei:ws5200_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:huawei:ws5200:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:12

Type	Values Removed	Values Added
References	~~() http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180502-01-gateway-en - Vendor Advisory~~	() http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180502-01-gateway-en - Vendor Advisory

Information

Published : 2018-05-10 14:29

Updated : 2024-11-21 04:12

NVD link : CVE-2018-7933

Mitre link : CVE-2018-7933

CVE.ORG link : CVE-2018-7933

JSON object : View

Products Affected

huawei

ws5200
ws5200_firmware
hirouter-cd20_firmware
hirouter-cd20

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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