cnvd - cnvd-2021-28764

cnvd-2021-28764

Vulnerability from cnvd

Title: SonicWALL SonicOS缓冲区溢出漏洞（CNVD-2021-28764）

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存在缓冲区溢出漏洞，攻击者可通过向防火墙发送恶意请求利用该漏洞导致拒绝服务及执行任意代码。

Severity: 高

Patch Name: SonicWALL SonicOS缓冲区溢出漏洞（CNVD-2021-28764）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存在缓冲区溢出漏洞，攻击者可通过向防火墙发送恶意请求利用该漏洞导致拒绝服务及执行任意代码。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-2020-0010

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-5135

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']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5135",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-5135"
    }
  },
  "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\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u9632\u706b\u5899\u53d1\u9001\u6076\u610f\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u53ca\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-28764",
  "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\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u9632\u706b\u5899\u53d1\u9001\u6076\u610f\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u53ca\u6267\u884c\u4efb\u610f\u4ee3\u7801\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\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-28764\uff09\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"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-5135",
  "serverity": "\u9ad8",
  "submitTime": "2020-10-13",
  "title": "SonicWALL SonicOS\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-28764\uff09"
}

CVE-2020-5135 (GCVE-0-2020-5135)

Vulnerability from cvelistv5

Published

2020-10-12 10:40

Modified

2025-07-30 01:45

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-120 - Buffer Copy without Checking Size of Input

Summary

A buffer overflow vulnerability in SonicOS allows a remote attacker to cause Denial of Service (DoS) and potentially execute arbitrary code by sending a malicious request to the firewall. This vulnerability affected SonicOS Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version 7.0.0.0.

References

▼	URL	Tags
	https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0010	x_refsource_CONFIRM

Impacted products

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

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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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