Vulnerability identifier: #VU57189

Vulnerability risk: Medium

CVSSv3.1: 7.7 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-10276

CWE-ID: CWE-284

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
MiR100
Hardware solutions / Firmware
MiR200
Hardware solutions / Firmware
MiR250
Hardware solutions / Firmware
MiR500
Hardware solutions / Firmware
MiR1000
Hardware solutions / Firmware
MiR Fleet
Hardware solutions / Firmware

Vendor: Mobile Industrial Robots

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to MiR robots shipped before June 2020 had default passwords set for the SICK safety PLC. A remote attacker on the local network can use the default credentials to manipulate the safety PLC, effectively disabling the emergency stop function. 

Mitigation
Install updates from vendor's website.

Vulnerable software versions

MiR100: All versions

MiR200: All versions

MiR250: All versions

MiR500: All versions

MiR1000: All versions

MiR Fleet: All versions

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External links
http://us-cert.cisa.gov/ics/advisories/icsa-21-280-02
http://github.com/aliasrobotics/RVD/issues/2558

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

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