Vulnerability identifier: #VU76370

Vulnerability risk: Medium

CVSSv3.1: 6.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:U/RC:C]

CVE-ID: CVE-2023-1618

CWE-ID: CWE-489

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
WS0-GETH00200
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: Mitsubishi Electric

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to the hidden telnet function is enabled by default when shipped from the factory. A remote attacker can log into the affected module by connecting to it via telnet.

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

Vulnerable software versions

WS0-GETH00200: All versions

---

External links
http://www.cisa.gov/news-events/ics-advisories/icsa-23-138-02
http://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-002_en.pdf

---

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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