PT-2025-10738 · Siemens · Scalance Lpe9403

Published 2025-03-11 · Updated 2025-03-11 · CVE-2025-27393

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions SCALANCE LPE9403 versions prior to V4.0

Description A vulnerability has been identified where affected devices do not properly sanitize user input when creating new users. This could allow an authenticated highly-privileged remote attacker to execute arbitrary code on the device.

Recommendations For versions prior to V4.0, update to version V4.0 or later to resolve the issue. As a temporary workaround, consider restricting access to user creation functionality to minimize the risk of exploitation. Avoid using the device with highly-privileged remote access until the issue is resolved.

Fix

LPE

RCE

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

BDU:2025-02895

CVE-2025-27393

Affected Products

Scalance Lpe9403

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2025-27393 · Security Note
• https://osv.dev/vulnerability/CVE-2025-27393 · Vendor Advisory
• https://cert-portal.siemens.com/productcert/html/ssa-075201.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-02895 · Security Note
• https://twitter.com/CVEnew/status/1899404040523469267 · Twitter Post
• https://t.me/cvetracker/18926 · Telegram Post
• https://t.me/cvedetector/20069 · Telegram Post
• https://t.me/latest_high_impact_cve/1950 · Telegram Post
• https://twitter.com/CveFindCom/status/1899400628285149586 · Twitter Post