Vulnerability-Lookup

CNVD-2016-11368

Vulnerability from cnvd - Published: 2016-11-21

Title

SIEMENS SIMATIC CP 1543-1设备拒绝服务漏洞

Description

SIEMENS SIMATIC CP 1543-1是一台集成了防火墙、VPN、安全协议、数据加密等安全功能的通信处理器，提供了s7-1500控制器的网络连接和安全通信。 SIEMENS SIMATIC CP 1543-1设备存在拒绝服务漏洞。当SNMPv3写访问权限或SNMPv1开启时，攻击者利用漏洞可通过161/udp端口修改SNMP变量，从而降低可用性或导致拒绝服务攻击。

Severity

中

Patch Name

SIEMENS SIMATIC CP 1543-1设备拒绝服务漏洞的补丁

Patch Description

Formal description

用户可升级至2.0.28版本，参考如下下载地址： https://support.industry.siemens.com/cs/ww/en/view/109743137

Reference

https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-672373.pdf

Impacted products

Name
SIEMENS SIMATIC CP 1543-1 <2.0.28

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "94436"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-8562"
    }
  },
  "description": "SIEMENS SIMATIC CP 1543-1\u662f\u4e00\u53f0\u96c6\u6210\u4e86\u9632\u706b\u5899\u3001VPN\u3001\u5b89\u5168\u534f\u8bae\u3001\u6570\u636e\u52a0\u5bc6\u7b49\u5b89\u5168\u529f\u80fd\u7684\u901a\u4fe1\u5904\u7406\u5668\uff0c\u63d0\u4f9b\u4e86s7-1500\u63a7\u5236\u5668\u7684\u7f51\u7edc\u8fde\u63a5\u548c\u5b89\u5168\u901a\u4fe1\u3002\r\n\r\nSIEMENS SIMATIC CP 1543-1\u8bbe\u5907\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u5f53SNMPv3\u5199\u8bbf\u95ee\u6743\u9650\u6216SNMPv1\u5f00\u542f\u65f6\uff0c\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u901a\u8fc7161/udp\u7aef\u53e3\u4fee\u6539SNMP\u53d8\u91cf\uff0c\u4ece\u800c\u964d\u4f4e\u53ef\u7528\u6027\u6216\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "SOGETI,ANSSI",
  "formalWay": "\u7528\u6237\u53ef\u5347\u7ea7\u81f32.0.28\u7248\u672c\uff0c\u53c2\u8003\u5982\u4e0b\u4e0b\u8f7d\u5730\u5740\uff1a\r\nhttps://support.industry.siemens.com/cs/ww/en/view/109743137",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-11368",
  "openTime": "2016-11-21",
  "patchDescription": "SIEMENS SIMATIC CP 1543-1\u662f\u4e00\u53f0\u96c6\u6210\u4e86\u9632\u706b\u5899\u3001VPN\u3001\u5b89\u5168\u534f\u8bae\u3001\u6570\u636e\u52a0\u5bc6\u7b49\u5b89\u5168\u529f\u80fd\u7684\u901a\u4fe1\u5904\u7406\u5668\uff0c\u63d0\u4f9b\u4e86s7-1500\u63a7\u5236\u5668\u7684\u7f51\u7edc\u8fde\u63a5\u548c\u5b89\u5168\u901a\u4fe1\u3002\r\n\r\nSIEMENS SIMATIC CP 1543-1\u8bbe\u5907\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u5f53SNMPv3\u5199\u8bbf\u95ee\u6743\u9650\u6216SNMPv1\u5f00\u542f\u65f6\uff0c\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u901a\u8fc7161/udp\u7aef\u53e3\u4fee\u6539SNMP\u53d8\u91cf\uff0c\u4ece\u800c\u964d\u4f4e\u53ef\u7528\u6027\u6216\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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 SIMATIC CP 1543-1\u8bbe\u5907\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SIEMENS SIMATIC CP 1543-1 \u003c2.0.28"
  },
  "referenceLink": "https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-672373.pdf",
  "serverity": "\u4e2d",
  "submitTime": "2016-11-21",
  "title": "SIEMENS SIMATIC CP 1543-1\u8bbe\u5907\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-8562 (GCVE-0-2016-8562)

Vulnerability from cvelistv5 – Published: 2016-11-18 21:00 – Updated: 2025-10-21 23:55

Summary

A vulnerability has been identified in SIMATIC CP 1543-1 (All versions < V2.0.28), SIPLUS NET CP 1543-1 (All versions < V2.0.28). Under special conditions it was possible to write SNMP variables on port 161/udp which should be read-only and should only be configured with TIA-Portal. A write to these variables could reduce the availability or cause a denial-of-service.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: active Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-04 20:57 UTC

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
http://www.securityfocus.com/bid/94436	vdb-entryx_refsource_BID
https://ics-cert.us-cert.gov/advisories/ICSA-16-327-01	x_refsource_MISC
http://www.siemens.com/cert/pool/cert/siemens_sec…	x_refsource_CONFIRM
https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_CONFIRM
https://www.cisa.gov/known-exploited-vulnerabilit…	government-resource

Date Public

2016-11-18 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-327-01"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
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            "url": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-672373.pdf"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
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            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-672373.pdf"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
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              "attackVector": "NETWORK",
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              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
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                "options": [
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                  },
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                ],
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                "timestamp": "2025-02-04T20:57:31.096194Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          },
          {
            "other": {
              "content": {
                "dateAdded": "2022-03-03",
                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-8562"
              },
              "type": "kev"
            }
          }
        ],
        "problemTypes": [
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                "lang": "en",
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-21T23:55:48.030Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        },
        "references": [
          {
            "tags": [
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            ],
            "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-8562"
          }
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        "timeline": [
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            "lang": "en",
            "time": "2022-03-03T00:00:00.000Z",
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    ],
    "cna": {
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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.