Vulnerability-Lookup

CNVD-2020-75525

Vulnerability from cnvd - Published: 2020-12-31

Title

QNAP QES目录遍历漏洞

Description

QNAP QES是中国QNAP公司的一款主要应用于管理文件的桌面操作系统。 QNAP QES存在目录遍历漏洞，远程攻击者可利用该漏洞提交特殊的请求，可获取敏感信息。

Severity

中

Patch Name

QNAP QES目录遍历漏洞的补丁

Patch Description

QNAP QES是中国QNAP公司的一款主要应用于管理文件的桌面操作系统。 QNAP QES存在目录遍历漏洞，远程攻击者可利用该漏洞提交特殊的请求，可获取敏感信息。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.qnap.com/zh-tw/security-advisory/qsa-20-17

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-2504

Impacted products

Name
QNAP QES <2.1.1 Build 20201006

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-2504",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-2504"
    }
  },
  "description": "QNAP QES\u662f\u4e2d\u56fdQNAP\u516c\u53f8\u7684\u4e00\u6b3e\u4e3b\u8981\u5e94\u7528\u4e8e\u7ba1\u7406\u6587\u4ef6\u7684\u684c\u9762\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nQNAP QES\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.qnap.com/zh-tw/security-advisory/qsa-20-17",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-75525",
  "openTime": "2020-12-31",
  "patchDescription": "QNAP QES\u662f\u4e2d\u56fdQNAP\u516c\u53f8\u7684\u4e00\u6b3e\u4e3b\u8981\u5e94\u7528\u4e8e\u7ba1\u7406\u6587\u4ef6\u7684\u684c\u9762\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nQNAP QES\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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": "QNAP QES\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "QNAP QES \u003c2.1.1 Build 20201006"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-2504",
  "serverity": "\u4e2d",
  "submitTime": "2020-12-28",
  "title": "QNAP QES\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e"
}

CVE-2020-2504 (GCVE-0-2020-2504)

Vulnerability from cvelistv5 – Published: 2020-12-24 01:39 – Updated: 2024-09-17 00:25

Title

Absolute path traversal vulnerability in QES

Summary

If exploited, this absolute path traversal vulnerability could allow attackers to traverse files in File Station. QNAP has already fixed these issues in QES 2.1.1 Build 20201006 and later.

Severity

5.8 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-73 - External Control of File Name or Path
CWE-20 - Improper Input Validation
CWE-284 - Improper Access Control

Assigner

qnap mitre root

References

1 reference

URL	Tags
https://www.qnap.com/zh-tw/security-advisory/qsa-20-17	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
QNAP Systems Inc.	QES	Affected: unspecified , < 2.1.1 (custom)

Date Public

2020-12-23 00:00

Credits

TIM Security Red Team Research

Show details on NVD website

JSON

To clipboard

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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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.