Vulnerability-Lookup

CNVD-2020-59737

Vulnerability from cnvd - Published: 2020-10-31

Title

QSC Q-SYS Core Manager路径遍历漏洞

Description

QSC Q-SYS是美国QSC公司的一个用于处于信号处理的设备。该设备应用于音频信息处理、信息交换，可应用于会议、教师、报告厅等多人会议场景。 QSC Q-SYS Core Manager 8.2.1存在路径遍历漏洞，该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素。攻击者可以利用此漏洞进行TFTP相关目录遍历。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://q-syshelp.qsc.com/

Reference

https://packetstormsecurity.com/files/159699/QSC-Q-SYS-Core-Manager-8.2.1-Directory-Traversal.html

Impacted products

Name
qsc QSC Q-SYS Core Manager 8.2.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-24990",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-24990"
    }
  },
  "description": "QSC Q-SYS\u662f\u7f8e\u56fdQSC\u516c\u53f8\u7684\u4e00\u4e2a\u7528\u4e8e\u5904\u4e8e\u4fe1\u53f7\u5904\u7406\u7684\u8bbe\u5907\u3002\u8be5\u8bbe\u5907\u5e94\u7528\u4e8e\u97f3\u9891\u4fe1\u606f\u5904\u7406\u3001\u4fe1\u606f\u4ea4\u6362\uff0c\u53ef\u5e94\u7528\u4e8e\u4f1a\u8bae\u3001\u6559\u5e08\u3001\u62a5\u544a\u5385\u7b49\u591a\u4eba\u4f1a\u8bae\u573a\u666f\u3002\n\nQSC Q-SYS Core Manager 8.2.1\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u80fd\u6b63\u786e\u5730\u8fc7\u6ee4\u8d44\u6e90\u6216\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u6f0f\u6d1e\u8fdb\u884cTFTP\u76f8\u5173\u76ee\u5f55\u904d\u5386\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\nhttps://q-syshelp.qsc.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-59737",
  "openTime": "2020-10-31",
  "products": {
    "product": "qsc QSC Q-SYS Core Manager 8.2.1"
  },
  "referenceLink": "https://packetstormsecurity.com/files/159699/QSC-Q-SYS-Core-Manager-8.2.1-Directory-Traversal.html",
  "serverity": "\u4e2d",
  "submitTime": "2020-10-27",
  "title": "QSC Q-SYS Core Manager\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2020-24990 (GCVE-0-2020-24990)

Vulnerability from cvelistv5 – Published: 2020-10-28 18:49 – Updated: 2024-08-04 15:26

Summary

An issue was discovered in QSC Q-SYS Core Manager 8.2.1. By utilizing the TFTP service running on UDP port 69, a remote attacker can perform a directory traversal and obtain operating system files via a TFTP GET request, as demonstrated by reading /etc/passwd or /proc/version.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

3 references

URL	Tags
https://q-syshelp.qsc.com/Content/Core_Manager/Co…	x_refsource_MISC
http://seclists.org/fulldisclosure/2020/Oct/30	x_refsource_MISC
http://packetstormsecurity.com/files/159699/QSC-Q…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T15:26:09.144Z",
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            ],
            "url": "https://q-syshelp.qsc.com/Content/Core_Manager/CoreManager_Overview.htm"
          },
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            "tags": [
              "x_refsource_MISC",
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            "url": "http://seclists.org/fulldisclosure/2020/Oct/30"
          },
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            ],
            "url": "http://packetstormsecurity.com/files/159699/QSC-Q-SYS-Core-Manager-8.2.1-Directory-Traversal.html"
          }
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        "title": "CVE Program Container"
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        }
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      "providerMetadata": {
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        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "url": "https://q-syshelp.qsc.com/Content/Core_Manager/CoreManager_Overview.htm"
        },
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          "url": "http://packetstormsecurity.com/files/159699/QSC-Q-SYS-Core-Manager-8.2.1-Directory-Traversal.html"
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                  "product_data": [
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                          {
                            "version_value": "n/a"
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                "vendor_name": "n/a"
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  "cveMetadata": {
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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.

Detection rules are retrieved from Rulezet.

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.

Action not permitted

CNVD-2020-59737

CVE-2020-24990 (GCVE-0-2020-24990)

Tags

Sightings

Nomenclature