Vulnerability identifier: #VU50721

Vulnerability risk: Medium

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

CVE-ID: CVE-2021-26752

CWE-ID: CWE-77

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
NeDi
Server applications / SCADA systems

Vendor: nedi.ch

Description

The vulnerability allows a remote attacker to execute arbitrary commands on the target system.

The vulnerability exists due to improper input validation in the Nodes Traffic function. A remote authenticated attacker can pass specially crafted data to the application and execute arbitrary commands on the target system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

NeDi: 1.9C

---

External links
http://n4nj0.github.io/advisories/nedi-multiple-vulnerabilities-i/

---

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.