Vulnerability identifier: #VU72119

Vulnerability risk: Medium

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

CVE-ID: CVE-2023-0103

CWE-ID: CWE-125

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
XBC-DN32U
Hardware solutions / Firmware

Vendor: LS Electric

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary condition. A remote attacker can send specially crafted data to the device, trigger an out-of-bounds read error and perform a denial of service (DoS) attack.

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

Vulnerable software versions

XBC-DN32U: 01.80

---

External links
http://ics-cert.us-cert.gov/advisories/icsa-23-040-02

---

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.