cnvd - cnvd-2020-40864

cnvd-2020-40864

Vulnerability from cnvd

Title: Siemens LOGO! 8 BM缓冲区溢出漏洞

Description:

Siemens LOGO!8 BM是德国西门子（Siemens）公司的一款可编程逻辑控制器。

Siemens LOGO! 8 BM存在缓冲区溢出漏洞。未经身份验证的远程攻击者可以发送构建的HTTP请求以导致内存破坏，从而导致远程代码执行。

Severity: 高

Patch Name: Siemens LOGO! 8 BM缓冲区溢出漏洞的补丁

Patch Description:

Siemens LOGO!8 BM是德国西门子（Siemens）公司的一款可编程逻辑控制器。

Siemens LOGO! 8 BM存在缓冲区溢出漏洞。未经身份验证的远程攻击者可以发送构建的HTTP请求以导致内存破坏，从而导致远程代码执行。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:

用户可参考如下供应商提供的安全公告获得补丁信息： https://cert-portal.siemens.com/productcert/pdf/ssa-573753.pdf

Reference: https://cert-portal.siemens.com/productcert/pdf/ssa-573753.pdf

Impacted products

Name
['Siemens LOGO! 8 BM (incl. SIPLUS variants) >=V1.81.01，<=V1.81.03', 'Siemens LOGO! 8 BM (incl. SIPLUS variants) V1.82.01', 'Siemens LOGO! 8 BM (incl. SIPLUS variants) V1.82.02']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-7593"
    }
  },
  "description": "Siemens LOGO!8 BM\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\n\nSiemens LOGO! 8 BM\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u53d1\u9001\u6784\u5efa\u7684HTTP\u8bf7\u6c42\u4ee5\u5bfc\u81f4\u5185\u5b58\u7834\u574f\uff0c\u4ece\u800c\u5bfc\u81f4\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u3002",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://cert-portal.siemens.com/productcert/pdf/ssa-573753.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-40864",
  "openTime": "2020-07-19",
  "patchDescription": "Siemens LOGO!8 BM\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\r\n\r\nSiemens LOGO! 8 BM\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u53d1\u9001\u6784\u5efa\u7684HTTP\u8bf7\u6c42\u4ee5\u5bfc\u81f4\u5185\u5b58\u7834\u574f\uff0c\u4ece\u800c\u5bfc\u81f4\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\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 LOGO! 8 BM\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens LOGO! 8 BM (incl. SIPLUS variants) \u003e=V1.81.01\uff0c\u003c=V1.81.03",
      "Siemens LOGO! 8 BM (incl. SIPLUS variants) V1.82.01",
      "Siemens LOGO! 8 BM (incl. SIPLUS variants) V1.82.02"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-573753.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2020-07-15",
  "title": "Siemens LOGO! 8 BM\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-7593 (GCVE-0-2020-7593)

Vulnerability from cvelistv5

Published

2020-07-14 13:18

Modified

2024-08-04 09:33

Severity ?

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Summary

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (V1.81.01 - V1.81.03), LOGO! 8 BM (incl. SIPLUS variants) (V1.82.01), LOGO! 8 BM (incl. SIPLUS variants) (V1.82.02). A buffer overflow vulnerability exists in the Web Server functionality of the device. A remote unauthenticated attacker could send a specially crafted HTTP request to cause a memory corruption, potentially resulting in remote code execution.

References

▼	URL	Tags
	https://cert-portal.siemens.com/productcert/pdf/ssa-573753.pdf	x_refsource_MISC
	https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1069	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Siemens AG

LOGO! 8 BM (incl. SIPLUS variants)

Version: V1.81.01 - V1.81.03

	Siemens AG	LOGO! 8 BM (incl. SIPLUS variants)	Version: V1.82.01
	Siemens AG	LOGO! 8 BM (incl. SIPLUS variants)	Version: V1.82.02

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{
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            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-573753.pdf"
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            "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1069"
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        "title": "CVE Program Container"
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    ],
    "cna": {
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      "descriptions": [
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      "x_legacyV4Record": {
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        "problemtype": {
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    "datePublished": "2020-07-14T13:18:05",
    "dateReserved": "2020-01-21T00:00:00",
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}

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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