Vulnerability-Lookup

CNVD-2020-32858

Vulnerability from cnvd - Published: 2020-06-13

Title

SolarWinds Dameware缓冲区溢出漏洞

Description

SolarWinds Dameware是美国SolarWinds公司的一款远程访问和系统管理解决方案。该产品支持多因素身份验证、网络管理等功能。 SolarWinds Dameware 12.1 Hotfix 3版本中存在缓冲区溢出漏洞。远程攻击者可通过在ECDH密钥交换期间发送较大的‘SigPubkeyLen’字段利用该漏洞导致拒绝服务。

Severity

中

Patch Name

SolarWinds Dameware缓冲区溢出漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.solarwinds.com/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-5734

Impacted products

Name
Solarwinds Dameware 12.1 Hotfix 3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5734"
    }
  },
  "description": "SolarWinds Dameware\u662f\u7f8e\u56fdSolarWinds\u516c\u53f8\u7684\u4e00\u6b3e\u8fdc\u7a0b\u8bbf\u95ee\u548c\u7cfb\u7edf\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u591a\u56e0\u7d20\u8eab\u4efd\u9a8c\u8bc1\u3001\u7f51\u7edc\u7ba1\u7406\u7b49\u529f\u80fd\u3002\n\nSolarWinds Dameware 12.1 Hotfix 3\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728ECDH\u5bc6\u94a5\u4ea4\u6362\u671f\u95f4\u53d1\u9001\u8f83\u5927\u7684\u2018SigPubkeyLen\u2019\u5b57\u6bb5\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.solarwinds.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-32858",
  "openTime": "2020-06-13",
  "patchDescription": "SolarWinds Dameware\u662f\u7f8e\u56fdSolarWinds\u516c\u53f8\u7684\u4e00\u6b3e\u8fdc\u7a0b\u8bbf\u95ee\u548c\u7cfb\u7edf\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u591a\u56e0\u7d20\u8eab\u4efd\u9a8c\u8bc1\u3001\u7f51\u7edc\u7ba1\u7406\u7b49\u529f\u80fd\u3002\r\n\r\nSolarWinds Dameware 12.1 Hotfix 3\u7248\u672c\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728ECDH\u5bc6\u94a5\u4ea4\u6362\u671f\u95f4\u53d1\u9001\u8f83\u5927\u7684\u2018SigPubkeyLen\u2019\u5b57\u6bb5\u5229\u7528\u8be5\u6f0f\u6d1e\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": "SolarWinds Dameware\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Solarwinds Dameware 12.1 Hotfix 3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-5734",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-08",
  "title": "SolarWinds Dameware\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2020-5734 (GCVE-0-2020-5734)

Vulnerability from cvelistv5 – Published: 2020-04-07 13:05 – Updated: 2024-08-04 08:39

Summary

Classic buffer overflow in SolarWinds Dameware allows a remote, unauthenticated attacker to cause a denial of service by sending a large 'SigPubkeyLen' during ECDH key exchange.

Severity

No CVSS data available.

CWE

Unauthenticated Remote Buffer Overflow

Assigner

tenable mitre root

References

1 reference

URL	Tags
https://www.tenable.com/security/research/tra-2020-19	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	SolarWinds Dameware	Affected: 12.1 Hotfix 3

Show details on NVD website

JSON

To clipboard

{
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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:39:25.556Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.tenable.com/security/research/tra-2020-19"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SolarWinds Dameware",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "12.1 Hotfix 3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Classic buffer overflow in SolarWinds Dameware allows a remote, unauthenticated attacker to cause a denial of service by sending a large \u0027SigPubkeyLen\u0027 during ECDH key exchange."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Unauthenticated Remote Buffer Overflow",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-04-07T13:05:07.000Z",
        "orgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be",
        "shortName": "tenable"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.tenable.com/security/research/tra-2020-19"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vulnreport@tenable.com",
          "ID": "CVE-2020-5734",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SolarWinds Dameware",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "12.1 Hotfix 3"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
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            {
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                  "value": "Unauthenticated Remote Buffer Overflow"
                }
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        },
        "references": {
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            {
              "name": "https://www.tenable.com/security/research/tra-2020-19",
              "refsource": "MISC",
              "url": "https://www.tenable.com/security/research/tra-2020-19"
            }
          ]
        }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "5ac1ecc2-367a-4d16-a0b2-35d495ddd0be",
    "assignerShortName": "tenable",
    "cveId": "CVE-2020-5734",
    "datePublished": "2020-04-07T13:05:07.000Z",
    "dateReserved": "2020-01-06T00:00:00.000Z",
    "dateUpdated": "2024-08-04T08:39:25.556Z",
    "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.

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.

Action not permitted

CNVD-2020-32858

CVE-2020-5734 (GCVE-0-2020-5734)

Tags

Sightings

Nomenclature

Related by attack behaviour