CVE-2023-38380 (GCVE-0-2023-38380)

Vulnerability from cvelistv5 – Published: 2023-12-12 11:26 – Updated: 2024-08-02 17:39
VLAI?
Summary
A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE (All versions < V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543-1 (6GK7543-1AX00-0XE0) (All versions < V3.0.37), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SINAMICS S210 (6SL5...) (All versions >= V6.1 < V6.1 HF2), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS NET CP 1543-1 (6AG1543-1AX00-2XE0) (All versions < V3.0.37). The webserver implementation of the affected products does not correctly release allocated memory after it has been used. An attacker with network access could use this vulnerability to cause a denial-of-service condition in the webserver of the affected product.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
Impacted products
Vendor Product Version
Siemens SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) Affected: 0 , < V3.4.29 (custom)
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    Siemens SIMATIC CP 1243-1 (incl. SIPLUS variants) Affected: 0 , < V3.4.29 (custom)
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    Siemens SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) Affected: 0 , < * (custom)
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    Siemens SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) Affected: 0 , < V3.4.29 (custom)
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    Siemens SIMATIC CP 1243-7 LTE Affected: 0 , < V3.4.29 (custom)
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    Siemens SIMATIC CP 1243-8 IRC Affected: 0 , < V3.4.29 (custom)
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    Siemens SIMATIC CP 1542SP-1 Affected: 0 , < V2.3 (custom)
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    Siemens SIMATIC CP 1542SP-1 IRC Affected: 0 , < V2.3 (custom)
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    Siemens SIMATIC CP 1543-1 Affected: 0 , < V3.0.37 (custom)
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    Siemens SIMATIC CP 1543SP-1 Affected: 0 , < V2.3 (custom)
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    Siemens SINAMICS S210 (6SL5...) Affected: V6.1 , < V6.1 HF2 (custom)
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    Siemens SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL Affected: 0 , < V2.3 (custom)
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    Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC Affected: 0 , < V2.3 (custom)
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    Siemens SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL Affected: 0 , < V2.3 (custom)
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    Siemens SIPLUS NET CP 1543-1 Affected: 0 , < V3.0.37 (custom)
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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T17:39:13.213Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
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            "tags": [
              "x_transferred"
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            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-693975.pdf"
          },
          {
            "tags": [
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            "url": "https://cert-portal.siemens.com/productcert/html/ssa-693975.html"
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          {
            "tags": [
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            "url": "https://cert-portal.siemens.com/productcert/html/ssa-139628.html"
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            "url": "https://cert-portal.siemens.com/productcert/html/ssa-625862.html"
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        "title": "CVE Program Container"
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    "cna": {
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          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1242-7 V2 (incl. SIPLUS variants)",
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          "versions": [
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              "status": "affected",
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          "product": "SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
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              "status": "affected",
              "version": "0",
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        {
          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)",
          "vendor": "Siemens",
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              "status": "affected",
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          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1243-7 LTE",
          "vendor": "Siemens",
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          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1243-8 IRC",
          "vendor": "Siemens",
          "versions": [
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              "lessThan": "V3.4.29",
              "status": "affected",
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        {
          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1542SP-1",
          "vendor": "Siemens",
          "versions": [
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              "status": "affected",
              "version": "0",
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        },
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          "vendor": "Siemens",
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          "vendor": "Siemens",
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          "vendor": "Siemens",
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              "status": "affected",
              "version": "0",
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          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SINAMICS S210 (6SL5...)",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V6.1 HF2",
              "status": "affected",
              "version": "V6.1",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL",
          "vendor": "Siemens",
          "versions": [
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              "lessThan": "V2.3",
              "status": "affected",
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        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CP 1543SP-1 ISEC",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V2.3",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
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          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL",
          "vendor": "Siemens",
          "versions": [
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              "lessThan": "V2.3",
              "status": "affected",
              "version": "0",
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        {
          "defaultStatus": "unknown",
          "product": "SIPLUS NET CP 1543-1",
          "vendor": "Siemens",
          "versions": [
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              "lessThan": "V3.0.37",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
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          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions \u003c V3.4.29), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions \u003c V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions \u003c V3.4.29), SIMATIC CP 1243-7 LTE (All versions \u003c V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions \u003c V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions \u003c V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions \u003c V2.3), SIMATIC CP 1543-1 (6GK7543-1AX00-0XE0) (All versions \u003c V3.0.37), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions \u003c V2.3), SINAMICS S210 (6SL5...) (All versions \u003e= V6.1 \u003c V6.1 HF2), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions \u003c V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions \u003c V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions \u003c V2.3), SIPLUS NET CP 1543-1 (6AG1543-1AX00-2XE0) (All versions \u003c V3.0.37). The webserver implementation of the affected products does not correctly release allocated memory after it has been used.\r\n\r\nAn attacker with network access could use this vulnerability to cause a denial-of-service condition in the webserver of the affected product."
        }
      ],
      "metrics": [
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          "cvssV3_1": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
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            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-401",
              "description": "CWE-401: Missing Release of Memory after Effective Lifetime",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-11T14:19:50.234Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
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          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-693975.pdf"
        },
        {
          "url": "https://cert-portal.siemens.com/productcert/html/ssa-693975.html"
        },
        {
          "url": "https://cert-portal.siemens.com/productcert/html/ssa-139628.html"
        },
        {
          "url": "https://cert-portal.siemens.com/productcert/html/ssa-625862.html"
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  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2023-38380",
    "datePublished": "2023-12-12T11:26:36.173Z",
    "dateReserved": "2023-07-17T13:06:36.758Z",
    "dateUpdated": "2024-08-02T17:39:13.213Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.