CVE-2023-29054
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.
- CVSS 3.1
- 7.4
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N - EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 16% of CVEs (scores of 2026-10-25)
- CWE
- CWE-326
- Published
- Modified
- Record from
- the NVD, synced
Affected
- siemens:scalance_x200-4p_irt_firmware
- siemens:scalance_x201-3p_irt_firmware
- siemens:scalance_x201-3p_irt_pro_firmware
- siemens:scalance_x202-2irt_firmware
- siemens:scalance_x202-2p_irt_firmware
- siemens:scalance_x202-2p_irt_pro_firmware
- siemens:scalance_x204irt_firmware
- siemens:scalance_x204irt_pro_firmware
- siemens:scalance_xf201-3p_irt_firmware
- siemens:scalance_xf202-2p_irt_firmware
- siemens:scalance_xf204-2ba_irt_firmware
- siemens:scalance_xf204irt_firmware
- siemens:siplus_net_scalance_x202-2p_irt_firmware