Vulnerability-Lookup

CNVD-2024-34887

Vulnerability from cnvd - Published: 2024-08-08

Title

AutomationDirect P3-550E越界写入漏洞

Description

AutomationDirect P3-550E是美国AutomationDirect公司的一个可编程控制系统（PLC）。 AutomationDirect P3-550E 1.2.10.9版本存在越界写入漏洞，攻击者可利用该漏洞通过特制的网络数据包导致拒绝服务。

Severity

高

Patch Name

AutomationDirect P3-550E越界写入漏洞的补丁

Patch Description

AutomationDirect P3-550E是美国AutomationDirect公司的一个可编程控制系统（PLC）。 AutomationDirect P3-550E 1.2.10.9版本存在越界写入漏洞，攻击者可利用该漏洞通过特制的网络数据包导致拒绝服务。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://www.automationdirect.com/adc/shopping/catalog/programmable_controllers/productivity3000_plcs_(modular)/cpus/p3-550e

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2024-1937

Impacted products

Name
AutomationDirect P3-550E 1.2.10.9

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-24946"
    }
  },
  "description": "AutomationDirect P3-550E\u662f\u7f8e\u56fdAutomationDirect\u516c\u53f8\u7684\u4e00\u4e2a\u53ef\u7f16\u7a0b\u63a7\u5236\u7cfb\u7edf\uff08PLC\uff09\u3002\n\nAutomationDirect P3-550E 1.2.10.9\u7248\u672c\u5b58\u5728\u8d8a\u754c\u5199\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u7684\u7f51\u7edc\u6570\u636e\u5305\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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://www.automationdirect.com/adc/shopping/catalog/programmable_controllers/productivity3000_plcs_(modular)/cpus/p3-550e",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-34887",
  "openTime": "2024-08-08",
  "patchDescription": "AutomationDirect P3-550E\u662f\u7f8e\u56fdAutomationDirect\u516c\u53f8\u7684\u4e00\u4e2a\u53ef\u7f16\u7a0b\u63a7\u5236\u7cfb\u7edf\uff08PLC\uff09\u3002\r\n\r\nAutomationDirect P3-550E 1.2.10.9\u7248\u672c\u5b58\u5728\u8d8a\u754c\u5199\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u7684\u7f51\u7edc\u6570\u636e\u5305\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "AutomationDirect P3-550E\u8d8a\u754c\u5199\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "AutomationDirect P3-550E 1.2.10.9"
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1937",
  "serverity": "\u9ad8",
  "submitTime": "2024-05-30",
  "title": "AutomationDirect P3-550E\u8d8a\u754c\u5199\u5165\u6f0f\u6d1e"
}

CVE-2024-24946 (GCVE-0-2024-24946)

Vulnerability from cvelistv5 – Published: 2024-05-28 15:30 – Updated: 2025-02-13 17:40

Summary

A heap-based buffer overflow vulnerability exists in the Programming Software Connection CurrDir functionality of AutomationDirect P3-550E 1.2.10.9. A specially crafted network packet can lead to denial of service. An attacker can send an unauthenticated packet to trigger these vulnerability.This CVE tracks the heap corruption that occurs at offset `0xb686c` of version 1.2.10.9 of the P3-550E firmware, which occurs when a call to `memset` relies on an attacker-controlled length value and corrupts any trailing heap allocations.

Severity

8.2 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-05-29 00:56 UTC

CWE

CWE-787 - Out-of-bounds Write

Assigner

talos mitre root

References

2 references

URL	Tags
https://talosintelligence.com/vulnerability_repor…
https://www.talosintelligence.com/vulnerability_r…

Impacted products

2 products

Vendor	Product	Version
AutomationDirect	P3-550E	Affected: 1.2.10.9
automationdirect	p3-550e_firmware	Affected: 1.2.10.9 cpe:2.3:o:automationdirect:p3-550e_firmware:1.2.10.9:::::::*

Credits

Discovered by Matt Wiseman of Cisco Talos.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:automationdirect:p3-550e_firmware:1.2.10.9:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "p3-550e_firmware",
            "vendor": "automationdirect",
            "versions": [
              {
                "status": "affected",
                "version": "1.2.10.9"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-24946",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-29T00:56:38.833710Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:42:56.166Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T23:36:21.340Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1937",
            "tags": [
              "x_transferred"
            ],
            "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1937"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1937"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "P3-550E",
          "vendor": "AutomationDirect",
          "versions": [
            {
              "status": "affected",
              "version": "1.2.10.9"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Discovered by Matt Wiseman of Cisco Talos."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A heap-based buffer overflow vulnerability exists in the Programming Software Connection CurrDir functionality of AutomationDirect P3-550E 1.2.10.9. A specially crafted network packet can lead to denial of service. An attacker can send an unauthenticated packet to trigger these vulnerability.This CVE tracks the heap corruption that occurs at offset `0xb686c` of version 1.2.10.9 of the P3-550E firmware, which occurs when a call to `memset` relies on an attacker-controlled length value and corrupts any trailing heap allocations."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "CWE-787: Out-of-bounds Write",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-10T17:11:34.392Z",
        "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
        "shortName": "talos"
      },
      "references": [
        {
          "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1937",
          "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2024-1937"
        },
        {
          "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1937"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
    "assignerShortName": "talos",
    "cveId": "CVE-2024-24946",
    "datePublished": "2024-05-28T15:30:18.127Z",
    "dateReserved": "2024-02-01T20:28:20.349Z",
    "dateUpdated": "2025-02-13T17:40:36.211Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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.

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CNVD-2024-34887

CVE-2024-24946 (GCVE-0-2024-24946)

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