Vulnerability identifier: #VU51376

Vulnerability risk: Low

CVSSv3.1: 5.1 [CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2020-25236

CWE-ID: N/A

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
LOGO!8 BM
Hardware solutions / Other hardware appliances

Vendor: Siemens

Description

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

The vulnerability exists due to improper handling of exceptional conditions. A local attacker can manipulate the Control logic to cause a denial of service condition.

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

Vulnerable software versions

LOGO!8 BM: All versions

---

External links
http://ics-cert.us-cert.gov/advisories/icsa-21-068-05

---

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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