Vulnerability-Lookup

CNVD-2021-28769

Vulnerability from cnvd - Published: 2021-04-16

Title

SonicWALL SonicOS内存地址泄漏漏洞

Description

SonicOS是SonicWALL公司的专有操作系统，是SonicWALL防火墙设备的固件。 SonicWALL SonicOS存在内存地址泄漏漏洞，远程未认证攻击者可通过发送恶意HTTP请求利用该漏洞导致防火墙SSLVPN服务拒绝服务。

Severity

中

Patch Name

SonicWALL SonicOS内存地址泄漏漏洞的补丁

Patch Description

SonicOS是SonicWALL公司的专有操作系统，是SonicWALL防火墙设备的固件。 SonicWALL SonicOS存在内存地址泄漏漏洞，远程未认证攻击者可通过发送恶意HTTP请求利用该漏洞导致防火墙SSLVPN服务拒绝服务。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://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0015

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-5140

Impacted products

Name
['SonicWALL SonicOS <=6.5.1.11-4n', 'SonicWALL SonicOS <=6.0.5.3-93o', 'SonicWALL SonicOS <=6.5.4.4-44v-21-794', 'SonicWall SonicOS <=6.5.4.6-79n', 'SonicWall SonicOS <=5.9.1.7-2o', 'SonicWall SonicOS <=5.9.1.13-5o']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5140",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-5140"
    }
  },
  "description": "SonicOS\u662fSonicWALL\u516c\u53f8\u7684\u4e13\u6709\u64cd\u4f5c\u7cfb\u7edf\uff0c\u662fSonicWALL\u9632\u706b\u5899\u8bbe\u5907\u7684\u56fa\u4ef6\u3002\n\nSonicWALL SonicOS\u5b58\u5728\u5185\u5b58\u5730\u5740\u6cc4\u6f0f\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u672a\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u6076\u610fHTTP\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u9632\u706b\u5899SSLVPN\u670d\u52a1\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://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0015",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-28769",
  "openTime": "2021-04-16",
  "patchDescription": "SonicOS\u662fSonicWALL\u516c\u53f8\u7684\u4e13\u6709\u64cd\u4f5c\u7cfb\u7edf\uff0c\u662fSonicWALL\u9632\u706b\u5899\u8bbe\u5907\u7684\u56fa\u4ef6\u3002\r\n\r\nSonicWALL SonicOS\u5b58\u5728\u5185\u5b58\u5730\u5740\u6cc4\u6f0f\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u672a\u8ba4\u8bc1\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u6076\u610fHTTP\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u9632\u706b\u5899SSLVPN\u670d\u52a1\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": "SonicWALL SonicOS\u5185\u5b58\u5730\u5740\u6cc4\u6f0f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SonicWALL SonicOS \u003c=6.5.1.11-4n",
      "SonicWALL SonicOS \u003c=6.0.5.3-93o",
      "SonicWALL SonicOS \u003c=6.5.4.4-44v-21-794",
      "SonicWall SonicOS \u003c=6.5.4.6-79n",
      "SonicWall SonicOS \u003c=5.9.1.7-2o",
      "SonicWall SonicOS \u003c=5.9.1.13-5o"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-5140",
  "serverity": "\u4e2d",
  "submitTime": "2020-10-13",
  "title": "SonicWALL SonicOS\u5185\u5b58\u5730\u5740\u6cc4\u6f0f\u6f0f\u6d1e"
}

CVE-2020-5140 (GCVE-0-2020-5140)

Vulnerability from cvelistv5 – Published: 2020-10-12 10:40 – Updated: 2024-08-04 08:22

Summary

A vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service by sending a malicious HTTP request that leads to memory addresses leak. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version SonicOS 7.0.0.0.

Severity

No CVSS data available.

CWE

CWE-125 - Out-of-bounds Read

Assigner

sonicwall mitre root

References

1 reference

URL	Tags
https://psirt.global.sonicwall.com/vuln-detail/SN…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
SonicWall	SonicOS	Affected: SonicOS 6.5.4.7-79n and earlier Affected: SonicOS 5.9.1.7-2n and earlier Affected: SonicOS 5.9.1.13-5n and earlier Affected: SonicOS 6.5.1.11-4n and earlier Affected: SonicOS 6.0.5.3-93o and earlier Affected: SonicOSv 6.5.4.4-44v-21-794 and earlier Affected: SonicOS 7.0.0.0-1

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{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:22:08.956Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0015"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SonicOS",
          "vendor": "SonicWall",
          "versions": [
            {
              "status": "affected",
              "version": "SonicOS 6.5.4.7-79n and earlier"
            },
            {
              "status": "affected",
              "version": "SonicOS 5.9.1.7-2n and earlier"
            },
            {
              "status": "affected",
              "version": "SonicOS 5.9.1.13-5n and earlier"
            },
            {
              "status": "affected",
              "version": "SonicOS 6.5.1.11-4n and earlier"
            },
            {
              "status": "affected",
              "version": "SonicOS 6.0.5.3-93o and earlier"
            },
            {
              "status": "affected",
              "version": "SonicOSv 6.5.4.4-44v-21-794 and earlier"
            },
            {
              "status": "affected",
              "version": "SonicOS 7.0.0.0-1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service by sending a malicious HTTP request that leads to memory addresses leak. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version SonicOS 7.0.0.0."
        }
      ],
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      "providerMetadata": {
        "dateUpdated": "2020-10-12T10:40:30.000Z",
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      "references": [
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          "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0015"
        }
      ],
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        },
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          "vendor": {
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                      "product_name": "SonicOS",
                      "version": {
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                          },
                          {
                            "version_value": "SonicOS 5.9.1.7-2n and earlier"
                          },
                          {
                            "version_value": "SonicOS 5.9.1.13-5n and earlier"
                          },
                          {
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            }
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            }
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  },
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  "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.
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CNVD-2021-28769

CVE-2020-5140 (GCVE-0-2020-5140)

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Nomenclature

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