Vulnerability in Enttec Datagate Mk2
CVE-2019-12777
An issue was discovered on the ENTTEC Datagate MK2, Storm 24, Pixelator, and E-Streamer MK2 with firmware 70044_update_05032019-482. They replace secure and protected directory permissions (set as default by the underlying operating system) with highly insecure read, write, and execute directory permissions for all users. By default, /usr/local and all of its subdirectories should have permissions set to only allow non-privileged users to read and execute from the tree structure, and to deny users from creating or editing files in this location. The ENTTEC firmware startup script permits all users to read, write, and execute (rwxrwxrwx) from the /usr, /usr/local, /usr/local/dmxis, and /usr/local/bin/ directories.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (32.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Enttec Datagate Mk2
- Enttec Datagate Mk2 Firmware — versions 70044
- Enttec E-Streamer Mk2
- Enttec E-Streamer Mk2 Firmware — versions 70044
- Enttec Pixelator
- Enttec Pixelator Firmware — versions 70044
- Enttec Storm 24
- Enttec Storm 24 Firmware — versions 70044
Weakness classification (CWE)
References
- www.mogozobo.com/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-12777?
- CVE-2019-12777 is a high-severity vulnerability in Enttec Datagate Mk2, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.8/10. Published 2019-06-07.
- How severe is CVE-2019-12777?
- High severity. CVSS v3 base score is 7.8 out of 10.