CVE-2019-12776
They include a hard-coded SSH backdoor for remote SSH and SCP access as the root user.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.02%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered on the ENTTEC Datagate MK2, Storm 24, Pixelator, and E-Streamer MK2 with firmware 70044_update_05032019-482. They include a hard-coded SSH backdoor for remote SSH and SCP access as the root user. A command in the relocate and relocate_revB scripts copies the hardcoded key to the root user's authorized_keys file, enabling anyone with the associated private key to gain remote root access to all affected products.
- 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
- 2.02% probability · 80th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-798
- Affected
- enttec/datagate mk2 firmware · enttec/storm 24 firmware · enttec/pixelator firmware · enttec/e-streamer mk2 firmware
- Source
- cve@mitre.org
References
- https://www.mogozobo.com/?p=3476Exploit, Third Party Advisory
- https://www.mogozobo.com/?p=3476Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.