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.
EPSS: 0.004 (33.7th percentile) — read the EPSS interpretation.
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.
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
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
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.