Vulnerability-Lookup

CNVD-2020-03704

Vulnerability from cnvd - Published: 2020-02-04

Title

TotalAV权限提升漏洞

Description

TotalAV是一套支持多种平台的计算机安全防护软件。该软件包括病毒防护、防钓鱼和防间谍软件等功能。 TotalAV 2020 4.14.31版本中存在权限提升漏洞，攻击者可借助恶意的DLL利用该漏洞提升权限。

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://www.totalav.com/

Reference

https://bogner.sh/2017/11/avgater-getting-local-admin-by-abusing-the-anti-virus-quarantine/ https://www.youtube.com/watch?v=88qeaLq98Gc https://nvd.nist.gov/vuln/detail/CVE-2019-18194 https://cxsecurity.com/issue/WLB-2020010085

Impacted products

Name
Totalav TotalAV 2020 4.14.31

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-18194"
    }
  },
  "description": "TotalAV\u662f\u4e00\u5957\u652f\u6301\u591a\u79cd\u5e73\u53f0\u7684\u8ba1\u7b97\u673a\u5b89\u5168\u9632\u62a4\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u5305\u62ec\u75c5\u6bd2\u9632\u62a4\u3001\u9632\u9493\u9c7c\u548c\u9632\u95f4\u8c0d\u8f6f\u4ef6\u7b49\u529f\u80fd\u3002\n\nTotalAV 2020 4.14.31\u7248\u672c\u4e2d\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u6076\u610f\u7684DLL\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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://www.totalav.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-03704",
  "openTime": "2020-02-04",
  "products": {
    "product": "Totalav TotalAV 2020 4.14.31"
  },
  "referenceLink": "https://bogner.sh/2017/11/avgater-getting-local-admin-by-abusing-the-anti-virus-quarantine/\r\nhttps://www.youtube.com/watch?v=88qeaLq98Gc\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-18194\r\nhttps://cxsecurity.com/issue/WLB-2020010085",
  "serverity": "\u4e2d",
  "submitTime": "2020-01-13",
  "title": "TotalAV\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2019-18194 (GCVE-0-2019-18194)

Vulnerability from cvelistv5 – Published: 2020-01-10 17:26 – Updated: 2024-08-05 01:47

Summary

TotalAV 2020 4.14.31 has a quarantine flaw that allows privilege escalation. Exploitation uses an NTFS directory junction to restore a malicious DLL from quarantine into the system32 folder.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2339 records in the last 180 days details

References

2 references

URL	Tags
https://bogner.sh/2017/11/avgater-getting-local-a…	x_refsource_MISC
https://www.youtube.com/watch?v=88qeaLq98Gc	x_refsource_MISC

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.

Vulnerability timeline

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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.

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