CVE-2023-34388 MEDIUM

CVE-2023-34388: Improper authentication could lead to session hijacking

Vendor Schweitzer Engineering Laboratories
Product SEL-451
Weakness CWE-287 · Improper authentication
Published November 30, 2023
Last update June 3, 2025

CVSS base score

6.5/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

What the vulnerability does

01Description

An Improper Authentication vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow a remote unauthenticated attacker to potentially perform session hijacking attack and bypass authentication. See product Instruction Manual Appendix A dated 20230830 for more details.

Key dates

02Disclosure timeline

November 30, 2023 CVE published
June 3, 2025 Record updated