Vulnerability-Lookup

CNVD-2022-10703

Vulnerability from cnvd - Published: 2022-02-16

Title

Sealevel Systems SeaConnect 370W缓冲区溢出漏洞

Description

Sealevel Systems SeaConnect 370W是美国Sealevel Systems公司的一款工业物联网（Iiot）边缘设备。用于远程监视和控制实际 I/O 进程的状态。 Sealevel Systems SeaConnect 370W存在缓冲区溢出漏洞，该漏洞源于产品的LLMNR功能未对内存边界做有效限制，攻击者可利用该漏洞通过特制的网络包导致远程代码执行。

Severity

高

Patch Name

Sealevel Systems SeaConnect 370W缓冲区溢出漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.sealevel.com/

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2021-1389

Impacted products

Name
Sealevel Systems SeaConnect 370W v1.3.34

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2021-21960",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21960"
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-10703",
  "openTime": "2022-02-16",
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  "patchName": "Sealevel Systems SeaConnect 370W\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Sealevel Systems SeaConnect 370W v1.3.34"
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2021-1389",
  "serverity": "\u9ad8",
  "submitTime": "2022-02-10",
  "title": "Sealevel Systems SeaConnect 370W\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-21960 (GCVE-0-2021-21960)

Vulnerability from cvelistv5 – Published: 2022-02-04 22:29 – Updated: 2025-04-15 19:11

Summary

A stack-based buffer overflow vulnerability exists in both the LLMNR functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted network packet can lead to remote code execution. An attacker can send a malicious packet to trigger this vulnerability.

Severity ?

10 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

talos

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Sealevel	Affected: Sealevel Systems, Inc. SeaConnect 370W v1.3.34

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-2022-10703

CVE-2021-21960 (GCVE-0-2021-21960)

Tags

Sightings

Nomenclature