CVE-2023-27408: scalance lpe9403 firmware before 2.1 (exclusive); +1 more affected products

CVE-2023-27408. CVSS 3.1 base score 3.3 (LOW, Vendor/CNA). EPSS 0.00169 (percentile 0.05922), scored 22-Oct-2026.

Affected technology

scalance lpe9403 firmware · before 2.1 (exclusive)
siemens

SCALANCE LPE9403 · All versions < V2.1
Siemens

Description’s affected range: versions < V2.1)

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

An authenticated attacker with access to the SSH interface on the affected device could interfere with the integrity of the mutex and the data it protects. Vendor/CNA’s CVSS 3.1 assessment (base score 3.3/10) rates confidentiality and availability impact as none; integrity impact as low.

Published 24-Oct-2026 01:44 UTC

CWE: CWE-378
CCR priority: 13.2 /100 (P5)
CVSS 3.1: 3.3 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N · Vendor/CNA
EPSS: 0.00169 · percentile 0.05922 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2023-27408.html