cnvd - cnvd-2022-31524

CNVD-2022-31524

Vulnerability from cnvd - Published: 2022-04-21

Title

ASUS AC68U缓冲区溢出漏洞

Description

ASUS AC68U是中国华硕（ASUS）公司的一款路由器。 ASUS AC68U 3.0.0.4.385.20852及其之前版本存在缓冲区溢出漏洞，该漏洞源于blocking.cgi 中在内存上执行操作时，未正确验证数据边界，攻击者可利用该漏洞导致拒绝服务攻击。

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： http://asus.com

Reference

hhttps://nvd.nist.gov/vuln/detail/CVE-2021-45757

Impacted products

Name
ASUS AC68U <=3.0.0.4.385.20852

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-45757",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-45757"
    }
  },
  "description": "ASUS AC68U\u662f\u4e2d\u56fd\u534e\u7855\uff08ASUS\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u8def\u7531\u5668\u3002\n\nASUS AC68U 3.0.0.4.385.20852\u53ca\u5176\u4e4b\u524d\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eblocking.cgi \u4e2d\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttp://asus.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-31524",
  "openTime": "2022-04-21",
  "products": {
    "product": "ASUS AC68U \u003c=3.0.0.4.385.20852"
  },
  "referenceLink": "hhttps://nvd.nist.gov/vuln/detail/CVE-2021-45757",
  "serverity": "\u9ad8",
  "submitTime": "2022-03-25",
  "title": "ASUS AC68U\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-45757 (GCVE-0-2021-45757)

Vulnerability from cvelistv5 – Published: 2022-03-23 10:55 – Updated: 2024-08-04 04:47

Summary

ASUS AC68U <=3.0.0.4.385.20852 is affected by a buffer overflow in blocking.cgi, which may cause a denial of service (DoS).

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://asus.com	x_refsource_MISC
	https://github.com/IBUILI/Asus	x_refsource_MISC
	http://ac68u.com	x_refsource_MISC

Show details on NVD website

JSON

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          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://ac68u.com"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          ],
          "url": "https://github.com/IBUILI/Asus"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://ac68u.com"
        }
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  },
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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-2022-31524

CVE-2021-45757 (GCVE-0-2021-45757)

Tags

Sightings

Nomenclature