CVE-2023-29054

MEDIUM

SCALANCE -<V5.5.2 - Info Disclosure

Title source: llm
STIX 2.1

Description

A vulnerability has been identified in SCALANCE X200-4P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT (All versions < V5.5.2), SCALANCE X201-3P IRT PRO (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2IRT (All versions < V5.5.2), SCALANCE X202-2P IRT (All versions < V5.5.2), SCALANCE X202-2P IRT PRO (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT PRO (All versions < V5.5.2), SCALANCE XF201-3P IRT (All versions < V5.5.2), SCALANCE XF202-2P IRT (All versions < V5.5.2), SCALANCE XF204-2BA IRT (All versions < V5.5.2), SCALANCE XF204IRT (All versions < V5.5.2), SIPLUS NET SCALANCE X202-2P IRT (All versions < V5.5.2). The SSH server on affected devices is configured to offer weak ciphers by default. This could allow an unauthorized attacker in a man-in-the-middle position to read and modify any data passed over the connection between legitimate clients and the affected device.

Scores

CVSS v3 6.7
EPSS 0.0015
EPSS Percentile 35.9%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-326
Status published
Products (13)
siemens/scalance_x200-4p_irt_firmware < 5.5.2
siemens/scalance_x201-3p_irt_firmware < 5.5.2
siemens/scalance_x201-3p_irt_pro_firmware < 5.5.2
siemens/scalance_x202-2irt_firmware < 5.5.2
siemens/scalance_x202-2p_irt_firmware < 5.5.2
siemens/scalance_x202-2p_irt_pro_firmware < 5.5.2
siemens/scalance_x204irt_firmware < 5.5.2
siemens/scalance_x204irt_pro_firmware < 5.5.2
siemens/scalance_xf201-3p_irt_firmware < 5.5.2
siemens/scalance_xf202-2p_irt_firmware < 5.5.2
... and 3 more
Published Apr 11, 2023
Tracked Since Feb 18, 2026