{"id":"CVE-2022-26648","aliases":["EUVD-2022-31202","GHSA-jw3g-4ppj-h5fr"],"status":"published","title":"A vulnerability has been identified in SCALANCE X200-4P IRT (All versions), SCALANCE X200-4P IRT ...","description":"A vulnerability has been identified in SCALANCE X200-4P IRT (All versions \u003c V5.5.2), SCALANCE X201-3P IRT (All versions \u003c V5.5.2), SCALANCE X201-3P IRT PRO (All versions \u003c V5.5.2), SCALANCE X202-2IRT (All versions \u003c V5.5.2), SCALANCE X202-2IRT (All versions \u003c V5.5.2), SCALANCE X202-2P IRT (All versions \u003c V5.5.2), SCALANCE X202-2P IRT PRO (All versions \u003c V5.5.2), SCALANCE X204-2 (All versions \u003c V5.2.6), SCALANCE X204-2FM (All versions \u003c V5.2.6), SCALANCE X204-2LD (All versions \u003c V5.2.6), SCALANCE X204-2LD TS (All versions \u003c V5.2.6), SCALANCE X204-2TS (All versions \u003c V5.2.6), SCALANCE X204IRT (All versions \u003c V5.5.2), SCALANCE X204IRT (All versions \u003c V5.5.2), SCALANCE X204IRT PRO (All versions \u003c V5.5.2), SCALANCE X206-1 (All versions \u003c V5.2.6), SCALANCE X206-1LD (All versions \u003c V5.2.6), SCALANCE X208 (All versions \u003c V5.2.6), SCALANCE X208PRO (All versions \u003c V5.2.6), SCALANCE X212-2 (All versions \u003c V5.2.6), SCALANCE X212-2LD (All versions \u003c V5.2.6), SCALANCE X216 (All versions \u003c V5.2.6), SCALANCE X224 (All versions \u003c V5.2.6), SCALANCE XF201-3P IRT (All versions \u003c V5.5.2), SCALANCE XF202-2P IRT (All versions \u003c V5.5.2), SCALANCE XF204 (All versions \u003c V5.2.6), SCALANCE XF204-2 (All versions \u003c V5.2.6), SCALANCE XF204-2BA IRT (All versions \u003c V5.5.2), SCALANCE XF204IRT (All versions \u003c V5.5.2), SCALANCE XF206-1 (All versions \u003c V5.2.6), SCALANCE XF208 (All versions \u003c 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":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H/E:P/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0099,"percentile":0.62811,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2022-07-12T10:06:34Z","modified":"2026-06-17T04:35:35Z","products":[{"vendor":"siemens","product":"scalance x200-4p irt"},{"vendor":"siemens","product":"scalance x201-3p irt"},{"vendor":"siemens","product":"scalance x201-3p irt pro"},{"vendor":"siemens","product":"scalance x202-2irt"},{"vendor":"siemens","product":"scalance x202-2p irt"},{"vendor":"siemens","product":"scalance x202-2p irt pro"},{"vendor":"siemens","product":"scalance x204-2"},{"vendor":"siemens","product":"scalance x204-2fm"},{"vendor":"siemens","product":"scalance x204-2ld"},{"vendor":"siemens","product":"scalance x204-2ld ts"},{"vendor":"siemens","product":"scalance x204-2ts"},{"vendor":"siemens","product":"scalance x204irt"},{"vendor":"siemens","product":"scalance x204irt pro"},{"vendor":"siemens","product":"scalance x206-1"},{"vendor":"siemens","product":"scalance x206-1ld"},{"vendor":"siemens","product":"scalance x208"},{"vendor":"siemens","product":"scalance x208pro"},{"vendor":"siemens","product":"scalance x212-2"},{"vendor":"siemens","product":"scalance x212-2ld"},{"vendor":"siemens","product":"scalance x216"},{"vendor":"siemens","product":"scalance x224"},{"vendor":"siemens","product":"scalance xf201-3p irt"},{"vendor":"siemens","product":"scalance xf202-2p irt"},{"vendor":"siemens","product":"scalance xf204"},{"vendor":"siemens","product":"scalance xf204-2"},{"vendor":"siemens","product":"scalance xf204-2ba irt"},{"vendor":"siemens","product":"scalance xf204irt"},{"vendor":"siemens","product":"scalance xf206-1"},{"vendor":"siemens","product":"scalance xf208"},{"vendor":"siemens","product":"scalance_x200-4p_irt_firmware"},{"vendor":"siemens","product":"scalance_x201-3p_irt_firmware"},{"vendor":"siemens","product":"scalance_x201-3p_irt_pro_firmware"},{"vendor":"siemens","product":"scalance_x202-2irt_firmware"},{"vendor":"siemens","product":"scalance_x202-2p_irt_firmware"},{"vendor":"siemens","product":"scalance_x202-2p_irt_pro_firmware"},{"vendor":"siemens","product":"scalance_x204-2_firmware"},{"vendor":"siemens","product":"scalance_x204-2fm_firmware"},{"vendor":"siemens","product":"scalance_x204-2ld_firmware"},{"vendor":"siemens","product":"scalance_x204-2ld_ts_firmware"},{"vendor":"siemens","product":"scalance_x204-2ts_firmware"},{"vendor":"siemens","product":"scalance_x204irt_firmware"},{"vendor":"siemens","product":"scalance_x204irt_pro_firmware"},{"vendor":"siemens","product":"scalance_x206-1_firmware"},{"vendor":"siemens","product":"scalance_x206-1ld_firmware"},{"vendor":"siemens","product":"scalance_x208_firmware"},{"vendor":"siemens","product":"scalance_x208_pro_firmware"},{"vendor":"siemens","product":"scalance_x212-2_firmware"},{"vendor":"siemens","product":"scalance_x212-2ld_firmware"},{"vendor":"siemens","product":"scalance_x216_firmware"},{"vendor":"siemens","product":"scalance_x224_firmware"},{"vendor":"siemens","product":"scalance_xf201-3p_irt_firmware"},{"vendor":"siemens","product":"scalance_xf202-2p_irt_firmware"},{"vendor":"siemens","product":"scalance_xf204-2_firmware"},{"vendor":"siemens","product":"scalance_xf204-2ba_irt_firmware"},{"vendor":"siemens","product":"scalance_xf204_firmware"},{"vendor":"siemens","product":"scalance_xf204irt_firmware"},{"vendor":"siemens","product":"scalance_xf206-1_firmware"},{"vendor":"siemens","product":"scalance_xf208_firmware"}],"references":[{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-310038.pdf","tags":["x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-26648"},{"url":"https://github.com/advisories/GHSA-jw3g-4ppj-h5fr"}],"sources":{"cve":[{"id":"CVE-2022-26648","description":"A vulnerability has been identified in SCALANCE X200-4P IRT (All versions \u003c V5.5.2), SCALANCE X201-3P IRT (All versions \u003c V5.5.2), SCALANCE X201-3P IRT PRO (All versions \u003c V5.5.2), SCALANCE X202-2IRT (All versions \u003c V5.5.2), SCALANCE X202-2IRT (All versions \u003c V5.5.2), SCALANCE X202-2P IRT (All versions \u003c V5.5.2), SCALANCE X202-2P IRT PRO (All versions \u003c V5.5.2), SCALANCE X204-2 (All versions \u003c V5.2.6), SCALANCE X204-2FM (All versions \u003c V5.2.6), SCALANCE X204-2LD (All versions \u003c V5.2.6), SCALANCE X204-2LD TS (All versions \u003c V5.2.6), SCALANCE X204-2TS (All versions \u003c V5.2.6), SCALANCE X204IRT (All versions \u003c V5.5.2), SCALANCE X204IRT (All versions \u003c V5.5.2), SCALANCE X204IRT PRO (All versions \u003c V5.5.2), SCALANCE X206-1 (All versions \u003c V5.2.6), SCALANCE X206-1LD (All versions \u003c V5.2.6), SCALANCE X208 (All versions \u003c V5.2.6), SCALANCE X208PRO (All versions \u003c V5.2.6), SCALANCE X212-2 (All versions \u003c V5.2.6), SCALANCE X212-2LD (All versions \u003c V5.2.6), SCALANCE X216 (All versions \u003c V5.2.6), SCALANCE X224 (All versions \u003c V5.2.6), SCALANCE XF201-3P IRT (All versions \u003c V5.5.2), SCALANCE XF202-2P IRT (All versions \u003c V5.5.2), SCALANCE XF204 (All versions \u003c V5.2.6), SCALANCE XF204-2 (All versions \u003c V5.2.6), SCALANCE XF204-2BA IRT (All versions \u003c V5.5.2), SCALANCE XF204IRT (All versions \u003c V5.5.2), SCALANCE XF206-1 (All versions \u003c V5.2.6), SCALANCE XF208 (All versions \u003c 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.","status":"published","published":"2022-07-12T10:06:34Z","modified":"2025-04-21T13:52:07.405Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H/E:P/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:34:26.293612Z"}],"euvd":[{"id":"EUVD-2022-31202","description":"A vulnerability has been identified in SCALANCE X200-4P IRT (All versions \u003c V5.5.2), SCALANCE X201-3P IRT (All versions \u003c V5.5.2), SCALANCE X201-3P IRT PRO (All versions \u003c V5.5.2), SCALANCE X202-2IRT (All versions \u003c V5.5.2), SCALANCE X202-2IRT (All versions \u003c V5.5.2), SCALANCE X202-2P IRT (All versions \u003c V5.5.2), SCALANCE X202-2P IRT PRO (All versions \u003c V5.5.2), SCALANCE X204-2 (All versions \u003c V5.2.6), SCALANCE X204-2FM (All versions \u003c V5.2.6), SCALANCE X204-2LD (All versions \u003c V5.2.6), SCALANCE X204-2LD TS (All versions \u003c V5.2.6), SCALANCE X204-2TS (All versions \u003c V5.2.6), SCALANCE X204IRT (All versions \u003c V5.5.2), SCALANCE X204IRT (All versions \u003c V5.5.2), SCALANCE X204IRT PRO (All versions \u003c V5.5.2), SCALANCE X206-1 (All versions \u003c V5.2.6), SCALANCE X206-1LD (All versions \u003c V5.2.6), SCALANCE X208 (All versions \u003c V5.2.6), SCALANCE X208PRO (All versions \u003c V5.2.6), SCALANCE X212-2 (All versions \u003c V5.2.6), SCALANCE X212-2LD (All versions \u003c V5.2.6), SCALANCE X216 (All versions \u003c V5.2.6), SCALANCE X224 (All versions \u003c V5.2.6), SCALANCE XF201-3P IRT (All versions \u003c V5.5.2), SCALANCE XF202-2P IRT (All versions \u003c V5.5.2), SCALANCE XF204 (All versions \u003c V5.2.6), SCALANCE XF204-2 (All versions \u003c V5.2.6), SCALANCE XF204-2BA IRT (All versions \u003c V5.5.2), SCALANCE XF204IRT (All versions \u003c V5.5.2), SCALANCE XF206-1 (All versions \u003c V5.2.6), SCALANCE XF208 (All versions \u003c 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.","status":"published","published":"2022-07-12T10:06:34Z","modified":"2025-04-21T13:52:07Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H/E:P/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T20:52:18.663123Z"}],"ghsa":[{"id":"GHSA-jw3g-4ppj-h5fr","title":"A vulnerability has been identified in SCALANCE X200-4P IRT (All versions), SCALANCE X200-4P IRT ...","description":"A vulnerability has been identified in SCALANCE X200-4P IRT (All versions), SCALANCE X200-4P IRT (All versions), SCALANCE X201-3P IRT (All versions), SCALANCE X201-3P IRT (All versions), SCALANCE X201-3P IRT PRO (All versions), SCALANCE X201-3P IRT PRO (All versions), SCALANCE X202-2IRT (All versions), SCALANCE X202-2IRT (All versions), SCALANCE X202-2P IRT (All versions), SCALANCE X202-2P IRT (All versions), SCALANCE X202-2P IRT PRO (All versions), SCALANCE X202-2P IRT PRO (All versions), SCALANCE X204-2 (All versions \u003c V5.2.6), SCALANCE X204-2FM (All versions \u003c V5.2.6), SCALANCE X204-2LD (All versions \u003c V5.2.6), SCALANCE X204-2LD TS (All versions \u003c V5.2.6), SCALANCE X204-2TS (All versions \u003c V5.2.6), SCALANCE X204IRT (All versions), SCALANCE X204IRT (All versions), SCALANCE X204IRT PRO (All versions), SCALANCE X204IRT PRO (All versions), SCALANCE X206-1 (All versions \u003c V5.2.6), SCALANCE X206-1LD (All versions \u003c V5.2.6), SCALANCE X208 (All versions \u003c V5.2.6), SCALANCE X208PRO (All versions \u003c V5.2.6), SCALANCE X212-2 (All versions \u003c V5.2.6), SCALANCE X212-2LD (All versions \u003c V5.2.6), SCALANCE X216 (All versions \u003c V5.2.6), SCALANCE X224 (All versions \u003c V5.2.6), SCALANCE XF201-3P IRT (All versions), SCALANCE XF202-2P IRT (All versions), SCALANCE XF204 (All versions \u003c V5.2.6), SCALANCE XF204-2 (All versions \u003c V5.2.6), SCALANCE XF204-2BA IRT (All versions), SCALANCE XF204IRT (All versions), SCALANCE XF204IRT (All versions), SCALANCE XF206-1 (All versions \u003c V5.2.6), SCALANCE XF208 (All versions \u003c 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.","status":"published","published":"2022-07-13T00:01:56Z","modified":"2023-01-27T05:06:08Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:42:50.418716Z"}],"nvd":[{"id":"CVE-2022-26648","description":"A vulnerability has been identified in SCALANCE X200-4P IRT (All versions \u003c V5.5.2), SCALANCE X201-3P IRT (All versions \u003c V5.5.2), SCALANCE X201-3P IRT PRO (All versions \u003c V5.5.2), SCALANCE X202-2IRT (All versions \u003c V5.5.2), SCALANCE X202-2IRT (All versions \u003c V5.5.2), SCALANCE X202-2P IRT (All versions \u003c V5.5.2), SCALANCE X202-2P IRT PRO (All versions \u003c V5.5.2), SCALANCE X204-2 (All versions \u003c V5.2.6), SCALANCE X204-2FM (All versions \u003c V5.2.6), SCALANCE X204-2LD (All versions \u003c V5.2.6), SCALANCE X204-2LD TS (All versions \u003c V5.2.6), SCALANCE X204-2TS (All versions \u003c V5.2.6), SCALANCE X204IRT (All versions \u003c V5.5.2), SCALANCE X204IRT (All versions \u003c V5.5.2), SCALANCE X204IRT PRO (All versions \u003c V5.5.2), SCALANCE X206-1 (All versions \u003c V5.2.6), SCALANCE X206-1LD (All versions \u003c V5.2.6), SCALANCE X208 (All versions \u003c V5.2.6), SCALANCE X208PRO (All versions \u003c V5.2.6), SCALANCE X212-2 (All versions \u003c V5.2.6), SCALANCE X212-2LD (All versions \u003c V5.2.6), SCALANCE X216 (All versions \u003c V5.2.6), SCALANCE X224 (All versions \u003c V5.2.6), SCALANCE XF201-3P IRT (All versions \u003c V5.5.2), SCALANCE XF202-2P IRT (All versions \u003c V5.5.2), SCALANCE XF204 (All versions \u003c V5.2.6), SCALANCE XF204-2 (All versions \u003c V5.2.6), SCALANCE XF204-2BA IRT (All versions \u003c V5.5.2), SCALANCE XF204IRT (All versions \u003c V5.5.2), SCALANCE XF206-1 (All versions \u003c V5.2.6), SCALANCE XF208 (All versions \u003c 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.","status":"published","published":"2022-07-12T10:15:10.313Z","modified":"2026-06-17T04:35:35.023Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:23.322724Z"}]}}