PT-2017-18164 · Huawei · B2338-168

Adam Pogorzelski · Published 2017-11-22 · Updated 2017-12-11 · CVE-2017-8156

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions B2338-168 version V100R001C00

Description The issue affects the outdoor unit of the CPE product, where a lack of authentication on the serial port allows an attacker to access the unit without authentication. This could enable the attacker to take control over the outdoor unit.

Recommendations For version V100R001C00, consider restricting physical access to the serial port on the circuit board of the outdoor unit to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2017-8156

Affected Products

B2338-168

References · 3

• http://huawei.com/en/psirt/security-advisories/2017/huawei-sa-20170920-01-cpe-en · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-8156 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-8156 · Security Note