cnvd - cnvd-2022-06702

CNVD-2022-06702

Vulnerability from cnvd - Published: 2022-01-25

Title

NETGEAR R7000代码执行漏洞

Description

Netgear NETGEAR R7000是美国网件（Netgear）公司的一款无线路由器。 NETGEAR R7000在1.0.11.116存在安全漏洞，该漏洞源于外部输入数据构造代码段的过程中，网络系统或产品未能正确过滤其中的特殊元素。攻击者可利用该漏洞可以利用它作为root执行代码。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.netgear.com/about/security/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-31802

Impacted products

Name
NETGEAR R7000 <=1.0.11.116

Show details on source website

JSON

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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-06702",
  "openTime": "2022-01-25",
  "products": {
    "product": "NETGEAR R7000 \u003c=1.0.11.116"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-31802",
  "serverity": "\u9ad8",
  "submitTime": "2021-04-27",
  "title": "NETGEAR R7000\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2021-31802 (GCVE-0-2021-31802)

Vulnerability from cvelistv5 – Published: 2021-04-26 12:02 – Updated: 2024-08-03 23:10

Summary

NETGEAR R7000 1.0.11.116 devices have a heap-based Buffer Overflow that is exploitable from the local network without authentication. The vulnerability exists within the handling of an HTTP request. An attacker can leverage this to execute code as root. The problem is that a user-provided length value is trusted during a backup.cgi file upload. The attacker must add a \n before the Content-Length header.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://www.netgear.com/about/security/	x_refsource_MISC
	https://ssd-disclosure.com/ssd-advisory-netgear-n…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2022-06702

CVE-2021-31802 (GCVE-0-2021-31802)

Tags

Sightings

Nomenclature