CVE-2019-9121 is a critical command injection vulnerability affecting Motorola C1 and M2 devices running specific firmware versions. A remote attacker can exploit this flaw by sending crafted HNAP1 POST requests, specifically targeting the SetSmartQoSSettings API function with shell metacharacters in the smartqos_priority_devices field. This allows for arbitrary code execution and obtaining a root shell on the affected devices. While no public exploit code or active exploitation has been confirmed, the vulnerability has garnered significant community discussion, indicating potential interest.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.07CPE matchmatch criteria | cpe:2.3:o:motorola:m2_firmware:1.07:*:*:*:*:*:*:* | ||
1.01CPE matchmatch criteria | cpe:2.3:o:motorola:c1_firmware:1.01:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.