CVE-2024-31484
Siemens · published 2024-05-14
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Siemens AG via the CVE Program.
A vulnerability has been identified in CPC80 Central Processing/Communication (All versions < V16.41), CPCI85 Central Processing/Communication (All versions < V5.30), CPCX26 Central Processing/Communication (All versions < V06.02), ETA4 Ethernet Interface IEC60870-5-104 (All versions < V10.46), ETA5 Ethernet Int. 1x100TX IEC61850 Ed.2 (All versions < V03.27), PCCX26 Ax 1703 PE, Contr, Communication Element (All versions < V06.05). The affected devices contain an improper null termination vulnerability while parsing a specific HTTP header. This could allow an attacker to execute code in the context of the current process or lead to denial of service condition.
Status at the source
- NVD status: Deferred — NVD has not analysed this CVE.
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Siemens | CPC80 Central Processing/Communication | 0 – before V16.41: affected |
| Siemens | CPCI85 Central Processing/Communication | 0 – before V5.30: affected |
| Siemens | CPCX26 Central Processing/Communication | 0 – before V06.02: affected |
| Siemens | ETA4 Ethernet Interface IEC60870-5-104 | 0 – before V10.46: affected |
| Siemens | ETA5 Ethernet Int. 1x100TX IEC61850 Ed.2 | 0 – before V03.27: affected |
| Siemens | PCCX26 Ax 1703 PE, Contr, Communication Element | 0 – before V06.05: affected |
Added by CISA-ADP (Authorized Data Publisher)
| Vendor | Product | Versions |
|---|---|---|
| siemens | cpc80_central_processing\/communication | 0 – before 16.41: affected |
| siemens | cpci85_central_processing\/communication | 0 – before 5.30: affected |
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 4.0: 7.3 HIGH — as published by Siemens AG (Secondary)
CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1: 7.8 HIGH — as published by Siemens AG (Secondary)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: no · Technical impact: total
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- http://seclists.org/fulldisclosure/2024/Jul/4
- https://cert-portal.siemens.com/productcert/html/ssa-620338.html
- https://cert-portal.siemens.com/productcert/html/ssa-871704.html
- http://seclists.org/fulldisclosure/2024/Jul/4
- http://seclists.org/fulldisclosure/2024/Nov/18
- https://cert-portal.siemens.com/productcert/html/ssa-620338.html
- https://cert-portal.siemens.com/productcert/html/ssa-871704.html
Source dates: published 2024-05-14, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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