CVE-2022-46143
Siemens · published 2022-12-13
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by Siemens AG via the CVE Program.
Affected devices do not check the TFTP blocksize correctly. This could allow an authenticated attacker to read from an uninitialized buffer that potentially contains previously allocated data.
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| Siemens | RUGGEDCOM RM1224 LTE(4G) EU | 0 – before V7.2: affected |
| Siemens | RUGGEDCOM RM1224 LTE(4G) EU | 0 – before V8.0: affected |
| Siemens | RUGGEDCOM RM1224 LTE(4G) NAM | 0 – before V7.2: affected |
| Siemens | RUGGEDCOM RM1224 LTE(4G) NAM | 0 – before V8.0: affected |
| Siemens | SCALANCE M804PB | 0 – before V7.2: affected |
| Siemens | SCALANCE M804PB | 0 – before V8.0: affected |
| Siemens | SCALANCE M812-1 ADSL-Router | 0 – before V7.2: affected |
| Siemens | SCALANCE M812-1 ADSL-Router | 0 – before V8.0: affected |
| Siemens | SCALANCE M812-1 ADSL-Router | 0 – before V7.2: affected |
| Siemens | SCALANCE M812-1 ADSL-Router | 0 – before V8.0: affected |
| Siemens | SCALANCE M816-1 ADSL-Router | 0 – before V7.2: affected |
| Siemens | SCALANCE M816-1 ADSL-Router | 0 – before V8.0: affected |
| Siemens | SCALANCE M816-1 ADSL-Router | 0 – before V7.2: affected |
| Siemens | SCALANCE M816-1 ADSL-Router | 0 – before V8.0: affected |
| Siemens | SCALANCE M826-2 SHDSL-Router | 0 – before V7.2: affected |
| Siemens | SCALANCE M826-2 SHDSL-Router | 0 – before V8.0: affected |
| Siemens | SCALANCE M874-2 | 0 – before V7.2: affected |
| Siemens | SCALANCE M874-2 | 0 – before V8.0: affected |
| Siemens | SCALANCE M874-3 | 0 – before V7.2: affected |
| Siemens | SCALANCE M874-3 | 0 – before V8.0: affected |
| Siemens | SCALANCE M876-3 | 0 – before V7.2: affected |
| Siemens | SCALANCE M876-3 | 0 – before V8.0: affected |
| Siemens | SCALANCE M876-3 (ROK) | 0 – before V7.2: affected |
| Siemens | SCALANCE M876-3 (ROK) | 0 – before V8.0: affected |
| Siemens | SCALANCE M876-4 | 0 – before V7.2: affected |
| Siemens | SCALANCE M876-4 | 0 – before V8.0: affected |
| Siemens | SCALANCE M876-4 (EU) | 0 – before V7.2: affected |
| Siemens | SCALANCE M876-4 (EU) | 0 – before V8.0: affected |
| Siemens | SCALANCE M876-4 (NAM) | 0 – before V7.2: affected |
| Siemens | SCALANCE M876-4 (NAM) | 0 – before V8.0: affected |
| Siemens | SCALANCE MUM853-1 (EU) | 0 – before V7.2: affected |
| Siemens | SCALANCE MUM853-1 (EU) | 0 – before V8.0: affected |
| Siemens | SCALANCE MUM856-1 (EU) | 0 – before V7.2: affected |
| Siemens | SCALANCE MUM856-1 (EU) | 0 – before V8.0: affected |
| Siemens | SCALANCE MUM856-1 (RoW) | 0 – before V7.2: affected |
| Siemens | SCALANCE MUM856-1 (RoW) | 0 – before V8.0: affected |
| Siemens | SCALANCE S615 EEC LAN-Router | 0 – before V7.2: affected |
| Siemens | SCALANCE S615 EEC LAN-Router | 0 – before V8.0: affected |
| Siemens | SCALANCE S615 LAN-Router | 0 – before V7.2: affected |
| Siemens | SCALANCE S615 LAN-Router | 0 – before V8.0: affected |
| Siemens | SCALANCE SC622-2C | 0 – before V2.3: affected |
| Siemens | SCALANCE SC622-2C | V2.3 – before V3.0: affected |
| Siemens | SCALANCE SC626-2C | 0 – before V2.3: affected |
| Siemens | SCALANCE SC626-2C | V2.3 – before V3.0: affected |
| Siemens | SCALANCE SC632-2C | 0 – before V2.3: affected |
| Siemens | SCALANCE SC632-2C | V2.3 – before V3.0: affected |
| Siemens | SCALANCE SC636-2C | 0 – before V2.3: affected |
| Siemens | SCALANCE SC636-2C | V2.3 – before V3.0: affected |
| Siemens | SCALANCE SC642-2C | 0 – before V2.3: affected |
| Siemens | SCALANCE SC642-2C | V2.3 – before V3.0: affected |
| Siemens | SCALANCE SC646-2C | 0 – before V2.3: affected |
| Siemens | SCALANCE SC646-2C | V2.3 – before V3.0: affected |
| Siemens | SCALANCE W1748-1 M12 | 0 – before *: affected |
| Siemens | SCALANCE W1748-1 M12 | 0 – before *: affected |
| Siemens | SCALANCE W1788-1 M12 | 0 – before *: affected |
| Siemens | SCALANCE W1788-2 EEC M12 | 0 – before *: affected |
| Siemens | SCALANCE W1788-2 M12 | 0 – before *: affected |
| Siemens | SCALANCE W1788-2IA M12 | 0 – before *: affected |
| Siemens | SCALANCE W721-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W721-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W722-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W722-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W722-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W734-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W734-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W734-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W734-1 RJ45 (USA) | 0 – before *: affected |
| Siemens | SCALANCE W738-1 M12 | 0 – before *: affected |
| Siemens | SCALANCE W738-1 M12 | 0 – before *: affected |
| Siemens | SCALANCE W748-1 M12 | 0 – before *: affected |
| Siemens | SCALANCE W748-1 M12 | 0 – before *: affected |
| Siemens | SCALANCE W748-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W748-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W761-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W761-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W774-1 M12 EEC | 0 – before *: affected |
| Siemens | SCALANCE W774-1 M12 EEC | 0 – before *: affected |
| Siemens | SCALANCE W774-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W774-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W774-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W774-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W774-1 RJ45 (USA) | 0 – before *: affected |
| Siemens | SCALANCE W778-1 M12 | 0 – before *: affected |
| Siemens | SCALANCE W778-1 M12 | 0 – before *: affected |
| Siemens | SCALANCE W778-1 M12 EEC | 0 – before *: affected |
| Siemens | SCALANCE W778-1 M12 EEC (USA) | 0 – before *: affected |
| Siemens | SCALANCE W786-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W786-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W786-2 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W786-2 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W786-2 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W786-2 SFP | 0 – before *: affected |
| Siemens | SCALANCE W786-2 SFP | 0 – before *: affected |
| Siemens | SCALANCE W786-2IA RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W786-2IA RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W788-1 M12 | 0 – before *: affected |
| Siemens | SCALANCE W788-1 M12 | 0 – before *: affected |
| Siemens | SCALANCE W788-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W788-1 RJ45 | 0 – before *: affected |
| Siemens | SCALANCE W788-2 M12 | 0 – before *: affected |
The source lists more products than DeSpy shows; see the source record.
Products named in NVD's CPE match criteria (50)
cpe:2.3:o:siemens:ruggedcom_rm1224_lte\(4g\)_eu_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:ruggedcom_rm1224_lte\(4g\)_nam_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_m804pb_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_m812-1_adsl-router_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_m816-1_adsl-router_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_m826-2_shdsl-router_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_m874-2_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_m874-3_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_m876-3_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_m876-4_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_mum853-1_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_mum856-1_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_s615_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_s615_eec_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_sc622-2c_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_sc626-2c_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_sc632-2c_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_sc636-2c_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_sc642-2c_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_sc646-2c_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w721-1_rj45_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w722-1_rj45_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w734-1_rj45_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w738-1_m12_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w748-1_m12_firmware:*:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w761-1_rj45_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w774-1_m12_eec_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w774-1_m12_rj45_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w774-1_rj45_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w778-1_m12_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w778-1_m12_eec_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w786-1_rj45_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w786-2_rj45_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w786-2_sfp_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w786-2ia_rj45_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w788-1_m12_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w788-1_rj45_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w788-2_m12_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w788-2_m12_eec_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w1748-1_m12_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w1788-1_m12_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w1788-2_eec_m12_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w1788-2_m12_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_w1788-2ia_m12_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_wam763-1_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_wam766-1_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_wam766-1_6ghz_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_wam766-1_ecc_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_wum763-1_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:siemens:scalance_wum766-1_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 4.0: 5.1 MEDIUM — as published by Siemens AG (Secondary)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/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: 2.7 LOW — as published by Siemens AG (Secondary)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N - CVSS 3.1: 2.7 LOW — as published by NIST (Secondary)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://cert-portal.siemens.com/productcert/html/ssa-180704.html
- https://cert-portal.siemens.com/productcert/html/ssa-413565.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-180704.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-413565.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-180704.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-413565.pdf
Source dates: published 2022-12-13, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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