CVE-2019-9117
This issue is a Command Injection allowing a remote attacker to execute arbitrary code, and get a root shell.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.18%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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 SetNetworkTomographySettings API function, as demonstrated by shell metacharacters in the tomography_ping_number field.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 6.18% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- motorola/m2 firmware · motorola/c1 firmware
- Source
- cve@mitre.org
References
- https://github.com/lieanu/vuls/blob/master/motorola/M2_C1/SetNetworkTomographySettings.mdExploit, Third Party Advisory
- https://github.com/lieanu/vuls/blob/master/motorola/M2_C1/SetNetworkTomographySettings.mdExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.