Vulnerability-Lookup

GHSA-QXC6-H7RF-C7RF

Vulnerability from github – Published: 2022-05-24 17:18 – Updated: 2022-05-24 17:18

Details

In SmartDraw 2020 27.0.0.0, the installer gives inherited write permissions to the Authenticated Users group on the SmartDraw 2020 installation folder. Additionally, when the product is installed, two scheduled tasks are created on the machine, SDMsgUpdate (Local) and SDMsgUpdate (TE). The scheduled tasks run in the context of the user who installed the product. Both scheduled tasks attempt to run the same binary, C:\SmartDraw 2020\Messages\SDNotify.exe. The folder Messages doesn't exist by default and (by extension) neither does SDNotify.exe. Due to the weak folder permissions, these can be created by any user. A malicious actor can therefore create a malicious SDNotify.exe binary, and have it automatically run, whenever the user who installed the product logs on to the machine. The malicious SDNotify.exe could, for example, create a new local administrator account on the machine.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-13386"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-05-27T13:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In SmartDraw 2020 27.0.0.0, the installer gives inherited write permissions to the Authenticated Users group on the SmartDraw 2020 installation folder. Additionally, when the product is installed, two scheduled tasks are created on the machine, SDMsgUpdate (Local) and SDMsgUpdate (TE). The scheduled tasks run in the context of the user who installed the product. Both scheduled tasks attempt to run the same binary, C:\\SmartDraw 2020\\Messages\\SDNotify.exe. The folder Messages doesn\u0027t exist by default and (by extension) neither does SDNotify.exe. Due to the weak folder permissions, these can be created by any user. A malicious actor can therefore create a malicious SDNotify.exe binary, and have it automatically run, whenever the user who installed the product logs on to the machine. The malicious SDNotify.exe could, for example, create a new local administrator account on the machine.",
  "id": "GHSA-qxc6-h7rf-c7rf",
  "modified": "2022-05-24T17:18:43Z",
  "published": "2022-05-24T17:18:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-13386"
    },
    {
      "type": "WEB",
      "url": "https://improsec.com/tech-blog/how-not-do-handle-responsible-disclosure-smartdraw-2020"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-13386 (GCVE-0-2020-13386)

Vulnerability from cvelistv5 – Published: 2020-05-27 12:29 – Updated: 2024-08-04 12:18

Summary

Severity ?

8.2 (High)


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

CWE

Assigner

mitre

References

URL

Tags

https://improsec.com/tech-blog/how-not-do-handle-…

x_refsource_MISC

Date Public ?

2020-05-27 00:00

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:18:17.850Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://improsec.com/tech-blog/how-not-do-handle-responsible-disclosure-smartdraw-2020"
          }
        ],
        "title": "CVE Program Container"
      }
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    "cna": {
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          "vendor": "n/a",
          "versions": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
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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.

Action not permitted

GHSA-QXC6-H7RF-C7RF

CVE-2020-13386 (GCVE-0-2020-13386)

Tags

Sightings

Nomenclature