CVE-2022-26648
Siemens · published 2022-07-12
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Siemens AG via the CVE Program.
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.
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Siemens | SCALANCE X200-4P IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE X201-3P IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE X201-3P IRT PRO | All versions < V5.5.2: affected |
| Siemens | SCALANCE X202-2IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE X202-2IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE X202-2P IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE X202-2P IRT PRO | All versions < V5.5.2: affected |
| Siemens | SCALANCE X204-2 | All versions < V5.2.6: affected |
| Siemens | SCALANCE X204-2FM | All versions < V5.2.6: affected |
| Siemens | SCALANCE X204-2LD | All versions < V5.2.6: affected |
| Siemens | SCALANCE X204-2LD TS | All versions < V5.2.6: affected |
| Siemens | SCALANCE X204-2TS | All versions < V5.2.6: affected |
| Siemens | SCALANCE X204IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE X204IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE X204IRT PRO | All versions < V5.5.2: affected |
| Siemens | SCALANCE X206-1 | All versions < V5.2.6: affected |
| Siemens | SCALANCE X206-1LD | All versions < V5.2.6: affected |
| Siemens | SCALANCE X208 | All versions < V5.2.6: affected |
| Siemens | SCALANCE X208PRO | All versions < V5.2.6: affected |
| Siemens | SCALANCE X212-2 | All versions < V5.2.6: affected |
| Siemens | SCALANCE X212-2LD | All versions < V5.2.6: affected |
| Siemens | SCALANCE X216 | All versions < V5.2.6: affected |
| Siemens | SCALANCE X224 | All versions < V5.2.6: affected |
| Siemens | SCALANCE XF201-3P IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE XF202-2P IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE XF204 | All versions < V5.2.6: affected |
| Siemens | SCALANCE XF204-2 | All versions < V5.2.6: affected |
| Siemens | SCALANCE XF204-2BA IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE XF204IRT | All versions < V5.5.2: affected |
| Siemens | SCALANCE XF206-1 | All versions < V5.2.6: affected |
| Siemens | SCALANCE XF208 | All versions < V5.2.6: affected |
Products named in NVD's CPE match criteria (29)
cpe:2.3:o:siemens:scalance_x204-2_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x204-2fm_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x204-2ld_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x204-2ld_ts_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x204-2ts_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x206-1_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x206-1ld_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x208_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x208_pro_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x212-2_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x212-2ld_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x216_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x224_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_xf204_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_xf204-2_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_xf206-1_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_xf208_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x200-4p_irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x201-3p_irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x201-3p_irt_pro_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x202-2irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x202-2p_irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x202-2p_irt_pro_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x204irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_x204irt_pro_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_xf201-3p_irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_xf202-2p_irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_xf204-2ba_irt_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_xf204irt_firmware:*:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 8.2 HIGH — as published by Siemens AG (Secondary)
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H - CVSS 3.1: 7.5 HIGH — as published by NIST (Secondary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0: 7.8 HIGH — as published by NIST (Primary)
AV:N/AC:L/Au:N/C:N/I:N/A:C - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: no · Technical impact: partial
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://cert-portal.siemens.com/productcert/pdf/ssa-310038.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-310038.pdf
Source dates: published 2022-07-12, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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