What is CVE-2019-9119?

CVE-2019-9119 is a critical-severity vulnerability in Motorola C1, classified under OS Command Injection. CVSS score: 9.8/10. Published 2019-03-07.

How severe is CVE-2019-9119?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2019-9119 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Motorola C1

CVE-2019-9119

An issue was discovered on Motorola C1 and M2 devices with firmware 1.01 and 1.07 respectively. This issue is a Command Injection allowing a remote attacker to execute arbitrary code, and get a root shell. A command Injection vulnerability allows attackers to execute arbitrary OS commands via a crafted /HNAP1 POST request. This occurs when any HNAP API function triggers a call to the system function with untrusted input from the request body for the SetStaticRouteSettings API function, as demonstrated by shell metacharacters in the staticroute_list field.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.062 (92.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Motorola C1
Motorola C1_firmware — versions 1.01
Motorola M2
Motorola M2_firmware — versions 1.07
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-9119?: CVE-2019-9119 is a critical-severity vulnerability in Motorola C1, classified under OS Command Injection. CVSS score: 9.8/10. Published 2019-03-07.
How severe is CVE-2019-9119?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2019-9119 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.