A vulnerability has been identified in SCALANCE X302-7 EEC (230V), SCALANCE X302-7 EEC (230V, coated), SCALANCE X302-7 EEC (24V), SCALANCE X302-7 EEC (24V, coated), SCALANCE X302-7 EEC (2x 230V), SCALANCE X302-7 EEC (2x 230V, coated), SCALANCE X302-7 EEC (2x 24V), SCALANCE X302-7 EEC (2x 24V, coated), SCALANCE X304-2FE, SCALANCE X306-1LD FE, SCALANCE X307-2 EEC (230V), SCALANCE X307-2 EEC (230V, coated), SCALANCE X307-2 EEC (24V), SCALANCE X307-2 EEC (24V, coated), SCALANCE X307-2 EEC (2x 230V), SCALANCE X307-2 EEC (2x 230V, coated), SCALANCE X307-2 EEC (2x 24V), SCALANCE X307-2 EEC (2x 24V, coated), SCALANCE X307-3, SCALANCE X307-3, SCALANCE X307-3LD, SCALANCE X307-3LD, SCALANCE X308-2, SCALANCE X308-2, SCALANCE X308-2LD, SCALANCE X308-2LD, SCALANCE X308-2LH, SCALANCE X308-2LH, SCALANCE X308-2LH+, SCALANCE X308-2LH+, SCALANCE X308-2M, SCALANCE X308-2M, SCALANCE X308-2M PoE, SCALANCE X308-2M PoE, SCALANCE X308-2M TS, SCALANCE X308-2M TS, SCALANCE X310, SCALANCE X310, SCALANCE X310FE, SCALANCE X310FE, SCALANCE X320-1 FE, SCALANCE X320-1-2LD FE, SCALANCE X408-2, SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M TS (24V), SCALANCE XR324-12M TS (24V), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M PoE (230V, ports on front), SCALANCE XR324-4M PoE (230V, ports on rear), SCALANCE XR324-4M PoE (24V, ports on front), SCALANCE XR324-4M PoE (24V, ports on rear), SCALANCE XR324-4M PoE TS (24V, ports on front), SIPLUS NET SCALANCE X308-2
Published Apr 12, 2022
7.5
HIGHCVSS 3.1
EPSS 1.39%
Description
A vulnerability has been identified in SCALANCE X302-7 EEC (230V), SCALANCE X302-7 EEC (230V, coated), SCALANCE X302-7 EEC (24V), SCALANCE X302-7 EEC (24V, coated), SCALANCE X302-7 EEC (2x 230V), SCALANCE X302-7 EEC (2x 230V, coated), SCALANCE X302-7 EEC (2x 24V), SCALANCE X302-7 EEC (2x 24V, coated), SCALANCE X304-2FE, SCALANCE X306-1LD FE, SCALANCE X307-2 EEC (230V), SCALANCE X307-2 EEC (230V, coated), SCALANCE X307-2 EEC (24V), SCALANCE X307-2 EEC (24V, coated), SCALANCE X307-2 EEC (2x 230V), SCALANCE X307-2 EEC (2x 230V, coated), SCALANCE X307-2 EEC (2x 24V), SCALANCE X307-2 EEC (2x 24V, coated), SCALANCE X307-3, SCALANCE X307-3, SCALANCE X307-3LD, SCALANCE X307-3LD, SCALANCE X308-2, SCALANCE X308-2, SCALANCE X308-2LD, SCALANCE X308-2LD, SCALANCE X308-2LH, SCALANCE X308-2LH, SCALANCE X308-2LH+, SCALANCE X308-2LH+, SCALANCE X308-2M, SCALANCE X308-2M, SCALANCE X308-2M PoE, SCALANCE X308-2M PoE, SCALANCE X308-2M TS, SCALANCE X308-2M TS, SCALANCE X310, SCALANCE X310, SCALANCE X310FE, SCALANCE X310FE, SCALANCE X320-1 FE, SCALANCE X320-1-2LD FE, SCALANCE X408-2, SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M TS (24V), SCALANCE XR324-12M TS (24V), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M PoE (230V, ports on front), SCALANCE XR324-4M PoE (230V, ports on rear), SCALANCE XR324-4M PoE (24V, ports on front), SCALANCE XR324-4M PoE (24V, ports on rear), SCALANCE XR324-4M PoE TS (24V, ports on front), SIPLUS NET SCALANCE X308-2. Affected devices do not properly validate the HTTP headers of incoming requests. This could allow an unauthenticated remote attacker to crash affected devices.
Affected products
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Siemens | Scalance X302-7 Eec (230v) | n/a |
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| Siemens | SCALANCE X302-7 EEC (230V, coated) | n/a |
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| Siemens | Scalance X302-7 Eec (24v) | n/a |
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| Siemens | SCALANCE X302-7 EEC (24V, coated) | n/a |
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| Siemens | SCALANCE X302-7 EEC (2x 230V) | n/a |
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| Siemens | SCALANCE X302-7 EEC (2x 230V, coated) | n/a |
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| Siemens | SCALANCE X302-7 EEC (2x 24V) | n/a |
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| Siemens | SCALANCE X302-7 EEC (2x 24V, coated) | n/a |
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| Siemens | Scalance X304-2fe | n/a |
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| Siemens | Scalance X306-1ld FE | n/a |
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| Siemens | Scalance X307-2 Eec (230v) | n/a |
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| Siemens | SCALANCE X307-2 EEC (230V, coated) | n/a |
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| Siemens | Scalance X307-2 Eec (24v) | n/a |
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| Siemens | SCALANCE X307-2 EEC (24V, coated) | n/a |
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| Siemens | SCALANCE X307-2 EEC (2x 230V) | n/a |
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| Siemens | SCALANCE X307-2 EEC (2x 230V, coated) | n/a |
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| Siemens | SCALANCE X307-2 EEC (2x 24V) | n/a |
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| Siemens | SCALANCE X307-2 EEC (2x 24V, coated) | n/a |
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| Siemens | Scalance X307-3 | n/a |
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| Siemens | Scalance X307-3ld | n/a |
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| Siemens | Scalance X308-2 | n/a |
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| Siemens | Scalance X308-2ld | n/a |
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| Siemens | Scalance X308-2lh | n/a |
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| Siemens | Scalance X308-2lh+ | n/a |
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| Siemens | Scalance X308-2m | n/a |
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| Siemens | SCALANCE X308-2M PoE | n/a |
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| Siemens | Scalance X308-2m TS | n/a |
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| Siemens | Scalance X310 | n/a |
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| Siemens | Scalance X310fe | n/a |
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| Siemens | Scalance X320-1 FE | n/a |
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| Siemens | Scalance X320-1-2ld FE | n/a |
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| Siemens | Scalance X408-2 | n/a |
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| Siemens | SCALANCE XR324-12M (230V, ports on front) | n/a |
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| Siemens | SCALANCE XR324-12M (230V, ports on rear) | n/a |
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| Siemens | SCALANCE XR324-12M (24V, ports on front) | n/a |
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| Siemens | SCALANCE XR324-12M (24V, ports on rear) | n/a |
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| Siemens | Scalance Xr324-12m TS (24v) | n/a |
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| Siemens | SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front) | n/a |
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| Siemens | SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear) | n/a |
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| Siemens | SCALANCE XR324-4M EEC (24V, ports on front) | n/a |
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| Siemens | SCALANCE XR324-4M EEC (24V, ports on rear) | n/a |
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| Siemens | SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front) | n/a |
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| Siemens | SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear) | n/a |
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| Siemens | SCALANCE XR324-4M EEC (2x 24V, ports on front) | n/a |
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| Siemens | SCALANCE XR324-4M EEC (2x 24V, ports on rear) | n/a |
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| Siemens | SCALANCE XR324-4M PoE (230V, ports on front) | n/a |
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| Siemens | SCALANCE XR324-4M PoE (230V, ports on rear) | n/a |
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| Siemens | SCALANCE XR324-4M PoE (24V, ports on front) | n/a |
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| Siemens | SCALANCE XR324-4M PoE (24V, ports on rear) | n/a |
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| Siemens | SCALANCE XR324-4M PoE TS (24V, ports on front) | n/a |
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| Siemens | Siplus Net Scalance X308-2 | n/a |
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Configuration 1
- < 4.1.4
Running on/with
- n/a
Configuration 2
- < 4.1.4
Running on/with
- n/a
Configuration 3
- < 4.1.4
Running on/with
- n/a
Configuration 4
- < 4.1.4
Running on/with
- n/a
Configuration 5
- < 4.1.4
Running on/with
- n/a
Configuration 6
- < 4.1.4
Running on/with
- n/a
Configuration 7
- < 4.1.4
Running on/with
- n/a
Configuration 8
- < 4.1.4
Running on/with
- n/a
Configuration 9
- < 4.1.4
Running on/with
- n/a
Configuration 10
- < 4.1.4
Running on/with
- n/a
Configuration 11
- < 4.1.4
Running on/with
- n/a
Configuration 12
- n/a
Running on/with
- n/a
Configuration 13
- < 4.1.4
Running on/with
- n/a
Configuration 14
- < 4.1.4
Running on/with
- n/a
Configuration 15
- < 4.1.4
Running on/with
- n/a
Configuration 16
- < 4.1.4
Running on/with
- n/a
Configuration 17
- < 4.1.4
Running on/with
- n/a
Configuration 18
- < 4.1.4
Running on/with
- n/a
Configuration 19
- < 4.1.4
Running on/with
- n/a
Configuration 20
- < 4.1.4
Running on/with
- n/a
Configuration 21
- < 4.1.4
Running on/with
- n/a
Configuration 22
- < 4.1.4
Running on/with
- n/a
Configuration 23
- < 4.1.4
Running on/with
- n/a
Configuration 24
- < 4.1.4
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.39% (0.01386) | 71.26th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.29% (0.01294) | 66.45th | v5 (v2026.06.15) |
| Jan 26, 2026 | 1.87% (0.01868) | 82.67th | v4 (v2025.03.14) |
| Nov 21, 2025 | 3.26% (0.03257) | 86.66th | v4 (v2025.03.14) |
| Nov 18, 2025 | 1.87% (0.01868) | 81.61th | v4 (v2025.03.14) |
| Apr 21, 2025 | 3.26% (0.03257) | 86.42th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.87% (0.00868) | 73.56th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.19% (0.00189) | 57.66th | v3 (v2023.03.01) |
| Nov 3, 2023 | 0.19% (0.00186) | 55.78th | v3 (v2023.03.01) |
| Sep 23, 2023 | 0.18% (0.00177) | 54.38th | v3 (v2023.03.01) |
| Apr 19, 2023 | 0.16% (0.00160) | 51.13th | v3 (v2023.03.01) |
| Mar 13, 2023 | 0.10% (0.00101) | 39.90th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00085) | 34.36th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Oct 7, 2022 | 1.05% (0.01055) | 50.62th | v2 (v2022.01.01) |
| Apr 13, 2022 | 1.05% (0.01055) | 48.61th | v2 (v2022.01.01) |
References (1)
- https://cert-portal.siemens.com/productcert/pdf/ssa-836527.pdf x_refsource_MISCMitigationPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-836527.pdf | x_refsource_MISCMitigationPatchVendor Advisory |
Change history (0)
No recorded changes yet.