CVSS 3.1
8.2 highCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:HCVE-2022-26648
High (8.2) in siemens. EPSS 1.0% chance of exploitation in the next 30 days.
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). Affected devices do not properly validate the GET parameter XNo of incoming HTTP requests. This could allow an unauthenticated remote attacker to crash affected devices.
Severity
- EPSS
- 1.0% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-10-31)
- CWE
- CWE-120
- 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_x204-2_firmware
- siemens:scalance_x204-2fm_firmware
- siemens:scalance_x204-2ld_firmware
- siemens:scalance_x204-2ld_ts_firmware
- siemens:scalance_x204-2ts_firmware
- siemens:scalance_x204irt_firmware
- siemens:scalance_x204irt_pro_firmware
- siemens:scalance_x206-1_firmware
- siemens:scalance_x206-1ld_firmware
- siemens:scalance_x208_firmware
- siemens:scalance_x208_pro_firmware
- siemens:scalance_x212-2_firmware
- siemens:scalance_x212-2ld_firmware
- siemens:scalance_x216_firmware
- siemens:scalance_x224_firmware
- siemens:scalance_xf201-3p_irt_firmware
- siemens:scalance_xf202-2p_irt_firmware
- siemens:scalance_xf204-2_firmware
- siemens:scalance_xf204-2ba_irt_firmware
- siemens:scalance_xf204_firmware
- siemens:scalance_xf204irt_firmware
- siemens:scalance_xf206-1_firmware
- siemens:scalance_xf208_firmware