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 X204-2 (All versions < V5.2.6), SCALANCE X204-2FM (All versions < V5.2.6), SCALANCE X204-2LD (All versions < V5.2.6), SCALANCE X204-2LD TS (All versions < V5.2.6), SCALANCE X204-2TS (All versions < V5.2.6), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT (All versions < V5.5.2), SCALANCE X204IRT PRO (All versions < V5.5.2), SCALANCE X206-1 (All versions < V5.2.6), SCALANCE X206-1LD (All versions < V5.2.6), SCALANCE X208 (All versions < V5.2.6), SCALANCE X208PRO (All versions < V5.2.6), SCALANCE X212-2 (All versions < V5.2.6), SCALANCE X212-2LD (All versions < V5.2.6), SCALANCE X216 (All versions < V5.2.6), SCALANCE X224 (All versions < V5.2.6), SCALANCE XF201-3P IRT (All versions < V5.5.2), SCALANCE XF202-2P IRT (All versions < V5.5.2), SCALANCE XF204 (All versions < V5.2.6), SCALANCE XF204-2 (All versions < V5.2.6), SCALANCE XF204-2BA IRT (All versions < V5.5.2), SCALANCE XF204IRT (All versions < V5.5.2), SCALANCE XF206-1 (All versions < V5.2.6), SCALANCE XF208 (All versions < V5.2.6). The webserver of affected devices calculates session ids and nonces in an insecure manner. This could allow an unauthenticated remote attacker to brute-force session ids and hijack existing sessions.
AI analysis not yet available
Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| siemens | scalance_x200-4p_irt_firmware | - | - |
| siemens | scalance_x201-3p_irt_firmware | - |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
29
Affected Products
2
References
siemens / scalance_x200-4p_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_x204-2_firmware | 5.2.6 | - |
| siemens | scalance_x204-2fm_firmware | 5.2.6 | - |
| siemens | scalance_x204-2ld_firmware | 5.2.6 | - |
| siemens | scalance_x204-2ld_ts_firmware | 5.2.6 | - |
| siemens | scalance_x204-2ts_firmware | 5.2.6 | - |
| siemens | scalance_x204irt_firmware | - | - |
| siemens | scalance_x204irt_pro_firmware | - | - |
| siemens | scalance_x206-1_firmware | 5.2.6 | - |
| siemens | scalance_x206-1ld_firmware | 5.2.6 | - |
| siemens | scalance_x208_firmware | 5.2.6 | - |
| siemens | scalance_x208_pro_firmware | 5.2.6 | - |
| siemens | scalance_x212-2_firmware | 5.2.6 | - |
| siemens | scalance_x212-2ld_firmware | 5.2.6 | - |
| siemens | scalance_x216_firmware | 5.2.6 | - |
| siemens | scalance_x224_firmware | 5.2.6 | - |
| siemens | scalance_xf201-3p_irt_firmware | - | - |
| siemens | scalance_xf202-2p_irt_firmware | - | - |
| siemens | scalance_xf204_firmware | 5.2.6 | - |
| siemens | scalance_xf204-2_firmware | 5.2.6 | - |
| siemens | scalance_xf204-2ba_irt_firmware | - | - |
| siemens | scalance_xf204irt_firmware | - | - |
| siemens | scalance_xf206-1_firmware | 5.2.6 | - |
| siemens | scalance_xf208_firmware | 5.2.6 | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitability
Impact