cnvd - cnvd-2024-26693

cnvd-2024-26693

Vulnerability from cnvd

Title: Siemens TIM 1531 IRC无限循环漏洞

Description:

TIM 1531 IRC是SIMATIC S7-1500, S7-400, S7-300的通信模块。

Siemens TIM 1531 IRC存在无限循环漏洞，经过身份验证的远程攻击者可利用该漏洞通过导入特制的PKCS12容器来创建拒绝服务条件。

Severity: 中

Patch Name: Siemens TIM 1531 IRC无限循环漏洞的补丁

Patch Description:

TIM 1531 IRC是SIMATIC S7-1500, S7-400, S7-300的通信模块。

Siemens TIM 1531 IRC存在无限循环漏洞，经过身份验证的远程攻击者可利用该漏洞通过导入特制的PKCS12容器来创建拒绝服务条件。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

厂商已发布了漏洞修复程序，请及时关注更新： https://support.industry.siemens.com/cs/ww/en/view/109954889/

Reference: https://cert-portal.siemens.com/productcert/html/ssa-337522.html

Impacted products

Name
['Siemens SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) <V2.4.8', 'Siemens TIM 1531 IRC (6GK7543-1MX00-0XE0) <V2.4.8']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-50763"
    }
  },
  "description": "TIM 1531 IRC\u662fSIMATIC S7-1500, S7-400, S7-300\u7684\u901a\u4fe1\u6a21\u5757\u3002\n\nSiemens TIM 1531 IRC\u5b58\u5728\u65e0\u9650\u5faa\u73af\u6f0f\u6d1e\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5bfc\u5165\u7279\u5236\u7684PKCS12\u5bb9\u5668\u6765\u521b\u5efa\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://support.industry.siemens.com/cs/ww/en/view/109954889/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-26693",
  "openTime": "2024-06-12",
  "patchDescription": "TIM 1531 IRC\u662fSIMATIC S7-1500, S7-400, S7-300\u7684\u901a\u4fe1\u6a21\u5757\u3002\r\n\r\nSiemens TIM 1531 IRC\u5b58\u5728\u65e0\u9650\u5faa\u73af\u6f0f\u6d1e\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5bfc\u5165\u7279\u5236\u7684PKCS12\u5bb9\u5668\u6765\u521b\u5efa\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Siemens TIM 1531 IRC\u65e0\u9650\u5faa\u73af\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) \u003cV2.4.8",
      "Siemens TIM 1531 IRC (6GK7543-1MX00-0XE0) \u003cV2.4.8"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/html/ssa-337522.html",
  "serverity": "\u4e2d",
  "submitTime": "2024-06-12",
  "title": "Siemens TIM 1531 IRC\u65e0\u9650\u5faa\u73af\u6f0f\u6d1e"
}

CVE-2023-50763 (GCVE-0-2023-50763)

Vulnerability from cvelistv5

Published

2024-06-11 11:15

Modified

2024-08-02 22:16

Severity ?

4.9 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CWE

CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Summary

A vulnerability has been identified in 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 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), 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 TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.4.8), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.4.8). The web server of affected products, if configured to allow the import of PKCS12 containers, could end up in an infinite loop when processing incomplete certificate chains. This could allow an authenticated remote attacker to create a denial of service condition by importing specially crafted PKCS12 containers.

References

▼	URL	Tags
	https://cert-portal.siemens.com/productcert/html/ssa-139628.html
	https://cert-portal.siemens.com/productcert/html/ssa-625862.html
	https://cert-portal.siemens.com/productcert/html/ssa-337522.html

Impacted products

Vendor

Product

Version

▼

Siemens

SIMATIC CP 1542SP-1

Version: 0 < V2.3

Siemens	SIMATIC CP 1542SP-1 IRC	Version: 0 < V2.3
Siemens	SIMATIC CP 1543SP-1	Version: 0 < V2.3
Siemens	SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL	Version: 0 < V2.3
Siemens	SIPLUS ET 200SP CP 1543SP-1 ISEC	Version: 0 < V2.3
Siemens	SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL	Version: 0 < V2.3
Siemens	SIPLUS TIM 1531 IRC	Version: 0 < V2.4.8
Siemens	TIM 1531 IRC	Version: 0 < V2.4.8

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-50763",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-11T13:16:37.494371Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-11T13:16:47.844Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T22:16:47.270Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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            ],
            "url": "https://cert-portal.siemens.com/productcert/html/ssa-139628.html"
          },
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              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/html/ssa-625862.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/html/ssa-337522.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1542SP-1",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V2.3",
              "status": "affected",
              "version": "0",
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        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC CP 1542SP-1 IRC",
          "vendor": "Siemens",
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          "product": "SIMATIC CP 1543SP-1",
          "vendor": "Siemens",
          "versions": [
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              "lessThan": "V2.3",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
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          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL",
          "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",
          "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": [
            {
              "lessThan": "V2.3",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS TIM 1531 IRC",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V2.4.8",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "TIM 1531 IRC",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V2.4.8",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in 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 1543SP-1 (6GK7543-6WX00-0XE0) (All versions \u003c V2.3), 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 TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions \u003c V2.4.8), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions \u003c V2.4.8). The web server of affected products, if configured to allow the import of PKCS12 containers, could end up in an infinite loop when processing incomplete certificate chains.\r\n\r\nThis could allow an authenticated remote attacker to create a denial of service condition by importing specially crafted PKCS12 containers."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 4.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        },
        {
          "cvssV4_0": {
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-835",
              "description": "CWE-835: Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-07-09T12:04:34.906Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/html/ssa-139628.html"
        },
        {
          "url": "https://cert-portal.siemens.com/productcert/html/ssa-625862.html"
        },
        {
          "url": "https://cert-portal.siemens.com/productcert/html/ssa-337522.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2023-50763",
    "datePublished": "2024-06-11T11:15:18.921Z",
    "dateReserved": "2023-12-13T11:47:39.148Z",
    "dateUpdated": "2024-08-02T22:16:47.270Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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