#VU29309 Use of Hard-coded Cryptographic Key in ENTTEC products - CVE-2019-12776

Vulnerability identifier: #VU29309

Vulnerability risk: Medium

CVSSv4.0: 6.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2019-12776

CWE-ID: CWE-321

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Datagate Mk2
Hardware solutions / Other hardware appliances
Storm 24
Hardware solutions / Other hardware appliances
Pixelator
Hardware solutions / Other hardware appliances
E-Streamer Mk2
Hardware solutions / Other hardware appliances

Vendor: ENTTEC

Description

The vulnerability allows a remote attacker to gain unauthorized access to the system.

The vulnerability exists due to the affected products include hard-coded SSH keys for remote SSH and SCP access as the root user. A remote authenticated attacker can gain root access to all affected products.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

Datagate Mk2: 70044_update_05032019-482

Storm 24: 70044_update_05032019-482

Pixelator: 70044_update_05032019-482

E-Streamer Mk2: 70044_update_05032019-482

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External links
https://www.mogozobo.com/?p=3476
https://www.us-cert.gov/ics/advisories/icsa-20-177-01

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.