PT-2019-19375 · Motorola · Motorola M2+1

Published 2019-03-07 · Updated 2020-08-24 · CVE-2019-9121

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Motorola C1 version 1.01 Motorola M2 version 1.07

Description The issue is related to a Command Injection, allowing a remote attacker to execute arbitrary code and gain a root shell. This occurs through a crafted /HNAP1 POST request, specifically when the SetSmartQoSSettings API function is triggered with untrusted input from the request body, such as shell metacharacters in the smartqos priority devices field.

Recommendations For Motorola C1 version 1.01, consider disabling the SetSmartQoSSettings API function until a patch is available. For Motorola M2 version 1.07, restrict access to the HNAP API to minimize the risk of exploitation.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2019-9121

Affected Products

Motorola C1

Motorola M2

References · 3

• https://osv.dev/vulnerability/CVE-2019-9121 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-9121 · Security Note
• ❌ https://github.com/lieanu/vuls/blob/master/motorola/M2_C1/SetSmartQoSSettings.md · Note, Deleted