CVE-2025-23384 (GCVE-0-2025-23384)

Vulnerability from cvelistv5 – Published: 2025-03-11 09:48 – Updated: 2026-05-12 08:20
VLAI
Summary
A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (All versions < V8.2.1), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) (All versions < V8.2.1), SCALANCE M804PB (6GK5804-0AP00-2AA2) (All versions < V8.2.1), SCALANCE M812-1 ADSL-Router family (All versions < V8.2.1), SCALANCE M816-1 ADSL-Router family (All versions < V8.2.1), SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2) (All versions < V8.2.1), SCALANCE M874-2 (6GK5874-2AA00-2AA2) (All versions < V8.2.1), SCALANCE M874-3 (6GK5874-3AA00-2AA2) (All versions < V8.2.1), SCALANCE M874-3 3G-Router (CN) (6GK5874-3AA00-2FA2) (All versions < V8.2.1), SCALANCE M876-3 (6GK5876-3AA02-2BA2) (All versions < V8.2.1), SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2) (All versions < V8.2.1), SCALANCE M876-4 (6GK5876-4AA10-2BA2) (All versions < V8.2.1), SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2) (All versions < V8.2.1), SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2) (All versions < V8.2.1), SCALANCE MUB852-1 (A1) (6GK5852-1EA10-1AA1) (All versions < V8.2.1), SCALANCE MUB852-1 (B1) (6GK5852-1EA10-1BA1) (All versions < V8.2.1), SCALANCE MUM853-1 (A1) (6GK5853-2EA10-2AA1) (All versions < V8.2.1), SCALANCE MUM853-1 (B1) (6GK5853-2EA10-2BA1) (All versions < V8.2.1), SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1) (All versions < V8.2.1), SCALANCE MUM856-1 (A1) (6GK5856-2EA10-3AA1) (All versions < V8.2.1), SCALANCE MUM856-1 (B1) (6GK5856-2EA10-3BA1) (All versions < V8.2.1), SCALANCE MUM856-1 (CN) (6GK5856-2EA00-3FA1) (All versions < V8.2.1), SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1) (All versions < V8.2.1), SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1) (All versions < V8.2.1), SCALANCE S615 EEC LAN-Router (6GK5615-0AA01-2AA2) (All versions < V8.2.1), SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2) (All versions < V8.2.1), SCALANCE SC622-2C (6GK5622-2GS00-2AC2) (All versions < V3.2), SCALANCE SC626-2C (6GK5626-2GS00-2AC2) (All versions < V3.2), SCALANCE SC632-2C (6GK5632-2GS00-2AC2) (All versions < V3.2), SCALANCE SC636-2C (6GK5636-2GS00-2AC2) (All versions < V3.2), SCALANCE SC642-2C (6GK5642-2GS00-2AC2) (All versions < V3.2), SCALANCE SC646-2C (6GK5646-2GS00-2AC2) (All versions < V3.2). Affected devices improperly validate usernames during OpenVPN authentication. This could allow an attacker to get partial invalid usernames accepted by the server.
Severity
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
6.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-03-11 13:59 UTC
CWE
  • CWE-187 - Partial String Comparison
Assigner
siemens CNA under the icscert root
CNA scorecard C 65/100 over 100 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Siemens RUGGEDCOM RM1224 LTE(4G) EU Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens RUGGEDCOM RM1224 LTE(4G) NAM Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE M804PB Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE M812-1 ADSL-Router family Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE M816-1 ADSL-Router family Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE M826-2 SHDSL-Router Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE M874-2 Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE M874-3 Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE M874-3 3G-Router (CN) Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE M876-3 Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE M876-3 (ROK) Affected: 0 , < V8.2.1 (custom)
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Siemens SCALANCE M876-4 Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE M876-4 (EU) Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE M876-4 (NAM) Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE MUB852-1 (A1) Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE MUB852-1 (B1) Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE MUM853-1 (A1) Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE MUM853-1 (B1) Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE MUM853-1 (EU) Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE MUM856-1 (A1) Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE MUM856-1 (B1) Affected: 0 , < V8.2.1 (custom)
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Siemens SCALANCE MUM856-1 (CN) Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE MUM856-1 (EU) Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE MUM856-1 (RoW) Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE S615 EEC LAN-Router Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE S615 LAN-Router Affected: 0 , < V8.2.1 (custom)
guessed Create a notification for this product.
Siemens SCALANCE SC622-2C Affected: 0 , < V3.2 (custom)
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Siemens SCALANCE SC626-2C Affected: 0 , < V3.2 (custom)
guessed Create a notification for this product.
Siemens SCALANCE SC632-2C Affected: 0 , < V3.2 (custom)
guessed Create a notification for this product.
Siemens SCALANCE SC636-2C Affected: 0 , < V3.2 (custom)
guessed Create a notification for this product.
Siemens SCALANCE SC642-2C Affected: 0 , < V3.2 (custom)
guessed Create a notification for this product.
Siemens SCALANCE SC646-2C Affected: 0 , < V3.2 (custom)
guessed Create a notification for this product.
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                "id": "CVE-2025-23384",
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                "timestamp": "2025-03-11T13:59:10.263039Z",
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          "defaultStatus": "unknown",
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          "defaultStatus": "unknown",
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          "vendor": "Siemens",
          "versions": [
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              "version": "0",
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          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (All versions \u003c V8.2.1), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) (All versions \u003c V8.2.1), SCALANCE M804PB (6GK5804-0AP00-2AA2) (All versions \u003c V8.2.1), SCALANCE M812-1 ADSL-Router family (All versions \u003c V8.2.1), SCALANCE M816-1 ADSL-Router family (All versions \u003c V8.2.1), SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2) (All versions \u003c V8.2.1), SCALANCE M874-2 (6GK5874-2AA00-2AA2) (All versions \u003c V8.2.1), SCALANCE M874-3 (6GK5874-3AA00-2AA2) (All versions \u003c V8.2.1), SCALANCE M874-3 3G-Router (CN) (6GK5874-3AA00-2FA2) (All versions \u003c V8.2.1), SCALANCE M876-3 (6GK5876-3AA02-2BA2) (All versions \u003c V8.2.1), SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2) (All versions \u003c V8.2.1), SCALANCE M876-4 (6GK5876-4AA10-2BA2) (All versions \u003c V8.2.1), SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2) (All versions \u003c V8.2.1), SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2) (All versions \u003c V8.2.1), SCALANCE MUB852-1 (A1) (6GK5852-1EA10-1AA1) (All versions \u003c V8.2.1), SCALANCE MUB852-1 (B1) (6GK5852-1EA10-1BA1) (All versions \u003c V8.2.1), SCALANCE MUM853-1 (A1) (6GK5853-2EA10-2AA1) (All versions \u003c V8.2.1), SCALANCE MUM853-1 (B1) (6GK5853-2EA10-2BA1) (All versions \u003c V8.2.1), SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (A1) (6GK5856-2EA10-3AA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (B1) (6GK5856-2EA10-3BA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (CN) (6GK5856-2EA00-3FA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1) (All versions \u003c V8.2.1), SCALANCE S615 EEC LAN-Router (6GK5615-0AA01-2AA2) (All versions \u003c V8.2.1), SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2) (All versions \u003c V8.2.1), SCALANCE SC622-2C (6GK5622-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC626-2C (6GK5626-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC632-2C (6GK5632-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC636-2C (6GK5636-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC642-2C (6GK5642-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC646-2C (6GK5646-2GS00-2AC2) (All versions \u003c V3.2). Affected devices improperly validate usernames during OpenVPN authentication. This could allow an attacker to get partial invalid usernames accepted by the server."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 3.7,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        },
        {
          "cvssV4_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-187",
              "description": "CWE-187: Partial String Comparison",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-12T08:20:41.824Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/html/ssa-280834.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2025-23384",
    "datePublished": "2025-03-11T09:48:08.341Z",
    "dateReserved": "2025-01-15T07:34:32.934Z",
    "dateUpdated": "2026-05-12T08:20:41.824Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2025-23384",
      "date": "2026-11-07",
      "epss": "0.00278",
      "percentile": "0.20295"
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                  }
                ]
              },
              {
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                ]
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              {
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                "vendor": "Siemens",
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                    "status": "affected",
                    "version": "0",
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                ]
              },
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                "defaultStatus": "unknown",
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              },
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                ]
              },
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                    "version": "0",
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              },
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                "defaultStatus": "unknown",
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                "defaultStatus": "unknown",
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                    "status": "affected",
                    "version": "0",
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                ]
              },
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                "defaultStatus": "unknown",
                "product": "SCALANCE S615 EEC LAN-Router",
                "vendor": "Siemens",
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                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
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              },
              {
                "defaultStatus": "unknown",
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                "vendor": "Siemens",
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                    "lessThan": "V3.2",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
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                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SCALANCE SC636-2C",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "V3.2",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SCALANCE SC642-2C",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "V3.2",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SCALANCE SC646-2C",
                "vendor": "Siemens",
                "versions": [
                  {
                    "lessThan": "V3.2",
                    "status": "affected",
                    "version": "0",
                    "versionType": "custom"
                  }
                ]
              }
            ],
            "source": "productcert@siemens.com"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (All versions \u003c V8.2.1), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) (All versions \u003c V8.2.1), SCALANCE M804PB (6GK5804-0AP00-2AA2) (All versions \u003c V8.2.1), SCALANCE M812-1 ADSL-Router family (All versions \u003c V8.2.1), SCALANCE M816-1 ADSL-Router family (All versions \u003c V8.2.1), SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2) (All versions \u003c V8.2.1), SCALANCE M874-2 (6GK5874-2AA00-2AA2) (All versions \u003c V8.2.1), SCALANCE M874-3 (6GK5874-3AA00-2AA2) (All versions \u003c V8.2.1), SCALANCE M874-3 3G-Router (CN) (6GK5874-3AA00-2FA2) (All versions \u003c V8.2.1), SCALANCE M876-3 (6GK5876-3AA02-2BA2) (All versions \u003c V8.2.1), SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2) (All versions \u003c V8.2.1), SCALANCE M876-4 (6GK5876-4AA10-2BA2) (All versions \u003c V8.2.1), SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2) (All versions \u003c V8.2.1), SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2) (All versions \u003c V8.2.1), SCALANCE MUB852-1 (A1) (6GK5852-1EA10-1AA1) (All versions \u003c V8.2.1), SCALANCE MUB852-1 (B1) (6GK5852-1EA10-1BA1) (All versions \u003c V8.2.1), SCALANCE MUM853-1 (A1) (6GK5853-2EA10-2AA1) (All versions \u003c V8.2.1), SCALANCE MUM853-1 (B1) (6GK5853-2EA10-2BA1) (All versions \u003c V8.2.1), SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (A1) (6GK5856-2EA10-3AA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (B1) (6GK5856-2EA10-3BA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (CN) (6GK5856-2EA00-3FA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1) (All versions \u003c V8.2.1), SCALANCE S615 EEC LAN-Router (6GK5615-0AA01-2AA2) (All versions \u003c V8.2.1), SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2) (All versions \u003c V8.2.1), SCALANCE SC622-2C (6GK5622-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC626-2C (6GK5626-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC632-2C (6GK5632-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC636-2C (6GK5636-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC642-2C (6GK5642-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC646-2C (6GK5646-2GS00-2AC2) (All versions \u003c V3.2). Affected devices improperly validate usernames during OpenVPN authentication. This could allow an attacker to get partial invalid usernames accepted by the server."
          },
          {
            "lang": "es",
            "value": "Se ha identificado una vulnerabilidad en RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (todas las versiones \u0026lt; V8.2.1), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) (todas las versiones \u0026lt; V8.2.1), SCALANCE M804PB (6GK5804-0AP00-2AA2) (todas las versiones \u0026lt; V8.2.1), SCALANCE M812-1 ADSL-Router family (todas las versiones \u0026lt; V8.2.1), SCALANCE M816-1 ADSL-Router family (todas las versiones \u0026lt; V8.2.1), SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2) (todas las versiones \u0026lt; V8.2.1), SCALANCE M874-2 (6GK5874-2AA00-2AA2) (todas las versiones \u0026lt; V8.2.1), SCALANCE M874-3 (6GK5874-3AA00-2AA2) (todas las versiones \u0026lt; V8.2.1), SCALANCE M874-3 3G-Router (CN) (6GK5874-3AA00-2FA2) (todas las versiones \u0026lt; V8.2.1), SCALANCE M876-3 (6GK5876-3AA02-2BA2) (todas las versiones \u0026lt; V8.2.1), SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2) (todas las versiones \u0026lt; V8.2.1), SCALANCE M876-4 (6GK5876-4AA10-2BA2) (todas las versiones \u0026lt; V8.2.1), SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2) (todas las versiones \u0026lt; V8.2.1), SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2) (todas las versiones \u0026lt; V8.2.1), SCALANCE MUB852-1 (A1) (6GK5852-1EA10-1AA1) (todas las versiones \u0026lt; V8.2.1), SCALANCE MUB852-1 (B1) (6GK5852-1EA10-1BA1) (todas las versiones \u0026lt; V8.2.1), SCALANCE MUM853-1 (A1) (6GK5853-2EA10-2AA1) (todas las versiones \u0026lt; V8.2.1), SCALANCE MUM853-1 (B1) (6GK5853-2EA10-2BA1) (todas las versiones \u0026lt; V8.2.1), SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1) (todas las versiones \u0026lt; V8.2.1), SCALANCE MUM856-1 (A1) (6GK5856-2EA10-3AA1) (todas las versiones \u0026lt; V8.2.1), SCALANCE MUM856-1 (B1) (6GK5856-2EA10-3BA1) (todas las versiones \u0026lt; V8.2.1), SCALANCE MUM856-1 (CN) (6GK5856-2EA00-3FA1) (todas las versiones \u0026lt; V8.2.1), SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1) (todas las versiones \u0026lt; V8.2.1), SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1) (todas las versiones \u0026lt; V8.2.1), SCALANCE S615 EEC LAN-Router (6GK5615-0AA01-2AA2) (todas las versiones \u0026lt; V8.2.1), SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2) (todas las versiones \u0026lt; V8.2.1), SCALANCE SC-600 family (todas las versiones). Los dispositivos afectados validan incorrectamente los nombres de usuario durante la autenticaci\u00f3n OpenVPN. Esto podr\u00eda permitir que un atacante obtenga nombres de usuario parcialmente inv\u00e1lidos aceptados por el servidor. "
          }
        ],
        "id": "CVE-2025-23384",
        "lastModified": "2026-06-17T08:53:56.357",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "HIGH",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 3.7,
                "baseSeverity": "LOW",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.2,
              "impactScore": 1.4,
              "source": "productcert@siemens.com",
              "type": "Secondary"
            }
          ],
          "cvssMetricV40": [
            {
              "cvssData": {
                "Automatable": "NOT_DEFINED",
                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
                "attackComplexity": "LOW",
                "attackRequirements": "PRESENT",
                "attackVector": "NETWORK",
                "availabilityRequirement": "NOT_DEFINED",
                "baseScore": 6.3,
                "baseSeverity": "MEDIUM",
                "confidentialityRequirement": "NOT_DEFINED",
                "exploitMaturity": "NOT_DEFINED",
                "integrityRequirement": "NOT_DEFINED",
                "modifiedAttackComplexity": "NOT_DEFINED",
                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
                "modifiedSubConfidentialityImpact": "NOT_DEFINED",
                "modifiedSubIntegrityImpact": "NOT_DEFINED",
                "modifiedUserInteraction": "NOT_DEFINED",
                "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
                "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
                "modifiedVulnIntegrityImpact": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/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",
                "version": "4.0",
                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "LOW",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
              },
              "source": "productcert@siemens.com",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2025-23384",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-11T13:59:10.263039Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2025-03-11T10:15:16.330",
        "references": [
          {
            "source": "productcert@siemens.com",
            "url": "https://cert-portal.siemens.com/productcert/html/ssa-280834.html"
          }
        ],
        "sourceIdentifier": "productcert@siemens.com",
        "vulnStatus": "Deferred",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-187"
              }
            ],
            "source": "productcert@siemens.com",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2026-05-12T14:21:20+00:00",
      "cve": "CVE-2025-23384",
      "id": "CVE-2025-23384",
      "initial_release_date": "2025-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2025-23384",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-23384.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2025-23384",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2025-03-11T13:59:10.263039Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-03-11T14:00:24.232Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "product": "RUGGEDCOM RM1224 LTE(4G) EU",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "RUGGEDCOM RM1224 LTE(4G) NAM",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE M804PB",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE M812-1 ADSL-Router family",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE M816-1 ADSL-Router family",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE M826-2 SHDSL-Router",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE M874-2",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE M874-3",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE M874-3 3G-Router (CN)",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE M876-3",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE M876-3 (ROK)",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE M876-4",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE M876-4 (EU)",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE M876-4 (NAM)",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE MUB852-1 (A1)",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE MUB852-1 (B1)",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE MUM853-1 (A1)",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE MUM853-1 (B1)",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE MUM853-1 (EU)",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE MUM856-1 (A1)",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE MUM856-1 (B1)",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE MUM856-1 (CN)",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE MUM856-1 (EU)",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE MUM856-1 (RoW)",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE S615 EEC LAN-Router",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE S615 LAN-Router",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V8.2.1",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE SC622-2C",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V3.2",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE SC626-2C",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V3.2",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE SC632-2C",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V3.2",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE SC636-2C",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V3.2",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE SC642-2C",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V3.2",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SCALANCE SC646-2C",
              "vendor": "Siemens",
              "versions": [
                {
                  "lessThan": "V3.2",
                  "status": "affected",
                  "version": "0",
                  "versionType": "custom"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "A vulnerability has been identified in RUGGEDCOM RM1224 LTE(4G) EU (6GK6108-4AM00-2BA2) (All versions \u003c V8.2.1), RUGGEDCOM RM1224 LTE(4G) NAM (6GK6108-4AM00-2DA2) (All versions \u003c V8.2.1), SCALANCE M804PB (6GK5804-0AP00-2AA2) (All versions \u003c V8.2.1), SCALANCE M812-1 ADSL-Router family (All versions \u003c V8.2.1), SCALANCE M816-1 ADSL-Router family (All versions \u003c V8.2.1), SCALANCE M826-2 SHDSL-Router (6GK5826-2AB00-2AB2) (All versions \u003c V8.2.1), SCALANCE M874-2 (6GK5874-2AA00-2AA2) (All versions \u003c V8.2.1), SCALANCE M874-3 (6GK5874-3AA00-2AA2) (All versions \u003c V8.2.1), SCALANCE M874-3 3G-Router (CN) (6GK5874-3AA00-2FA2) (All versions \u003c V8.2.1), SCALANCE M876-3 (6GK5876-3AA02-2BA2) (All versions \u003c V8.2.1), SCALANCE M876-3 (ROK) (6GK5876-3AA02-2EA2) (All versions \u003c V8.2.1), SCALANCE M876-4 (6GK5876-4AA10-2BA2) (All versions \u003c V8.2.1), SCALANCE M876-4 (EU) (6GK5876-4AA00-2BA2) (All versions \u003c V8.2.1), SCALANCE M876-4 (NAM) (6GK5876-4AA00-2DA2) (All versions \u003c V8.2.1), SCALANCE MUB852-1 (A1) (6GK5852-1EA10-1AA1) (All versions \u003c V8.2.1), SCALANCE MUB852-1 (B1) (6GK5852-1EA10-1BA1) (All versions \u003c V8.2.1), SCALANCE MUM853-1 (A1) (6GK5853-2EA10-2AA1) (All versions \u003c V8.2.1), SCALANCE MUM853-1 (B1) (6GK5853-2EA10-2BA1) (All versions \u003c V8.2.1), SCALANCE MUM853-1 (EU) (6GK5853-2EA00-2DA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (A1) (6GK5856-2EA10-3AA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (B1) (6GK5856-2EA10-3BA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (CN) (6GK5856-2EA00-3FA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (EU) (6GK5856-2EA00-3DA1) (All versions \u003c V8.2.1), SCALANCE MUM856-1 (RoW) (6GK5856-2EA00-3AA1) (All versions \u003c V8.2.1), SCALANCE S615 EEC LAN-Router (6GK5615-0AA01-2AA2) (All versions \u003c V8.2.1), SCALANCE S615 LAN-Router (6GK5615-0AA00-2AA2) (All versions \u003c V8.2.1), SCALANCE SC622-2C (6GK5622-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC626-2C (6GK5626-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC632-2C (6GK5632-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC636-2C (6GK5636-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC642-2C (6GK5642-2GS00-2AC2) (All versions \u003c V3.2), SCALANCE SC646-2C (6GK5646-2GS00-2AC2) (All versions \u003c V3.2). Affected devices improperly validate usernames during OpenVPN authentication. This could allow an attacker to get partial invalid usernames accepted by the server."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 3.7,
                "baseSeverity": "LOW",
                "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C",
                "version": "3.1"
              }
            },
            {
              "cvssV4_0": {
                "baseScore": 6.3,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
                "version": "4.0"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-187",
                  "description": "CWE-187: Partial String Comparison",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-12T08:20:41.824Z",
            "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
            "shortName": "siemens"
          },
          "references": [
            {
              "url": "https://cert-portal.siemens.com/productcert/html/ssa-280834.html"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "assignerShortName": "siemens",
        "cveId": "CVE-2025-23384",
        "datePublished": "2025-03-11T09:48:08.341Z",
        "dateReserved": "2025-01-15T07:34:32.934Z",
        "dateUpdated": "2026-05-12T08:20:41.824Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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Vulnerability timeline

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