PT-2023-24857 · Schweitzer Engineering Laboratories · Sel-5037 Sel Grid Configurator

Andrea Palanca + 1 · Published 2023-08-31 · Updated 2023-09-05 · CVE-2023-34392

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Schweitzer Engineering Laboratories SEL-5037 SEL Grid Configurator versions prior to 4.5.0.20

Description A Missing Authentication for Critical Function issue could allow an attacker to run arbitrary commands on managed devices by an authorized device operator. For more details, refer to Instruction Manual Appendix A and Appendix E dated 20230615.

Recommendations For versions prior to 4.5.0.20, update to version 4.5.0.20 or later to resolve the issue. As a temporary workaround, consider restricting access to the SEL Grid Configurator to minimize the risk of exploitation.

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2023-34392

Affected Products

Sel-5037 Sel Grid Configurator

References · 5

• https://osv.dev/vulnerability/CVE-2023-34392 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-34392 · Security Note
• https://selinc.com/support/security-notifications/external-reports · Vendor Advisory
• https://nozominetworks.com/blog · Note
• https://t.me/cibsecurity/69573 · Telegram Post