Vulnerability-Lookup

GHSA-7R8G-JH99-CMRQ

Vulnerability from github – Published: 2022-05-17 00:00 – Updated: 2022-05-26 00:01

Details

The Weintek cMT product line is vulnerable to code injection, which may allow an unauthenticated remote attacker to execute commands with root privileges on the operation system.

Severity

9.8 (Critical)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2021-27446"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-05-16T18:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "The Weintek cMT product line is vulnerable to code injection, which may allow an unauthenticated remote attacker to execute commands with root privileges on the operation system.",
  "id": "GHSA-7r8g-jh99-cmrq",
  "modified": "2022-05-26T00:01:24Z",
  "published": "2022-05-17T00:00:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27446"
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      "url": "https://dl.weintek.com/public/Document/TEC/TEC21001E_cMT_EasyWeb_V1_Security_Issues.pdf"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-082-01"
    }
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}

CVE-2021-27446 (GCVE-0-2021-27446)

Vulnerability from cvelistv5 – Published: 2022-05-16 17:15 – Updated: 2025-04-16 16:21

Title

Weintek EasyWeb cMT Code Injection

Summary

The Weintek cMT product line is vulnerable to code injection, which may allow an unauthenticated remote attacker to execute commands with root privileges on the operation system.

Severity

10 (Critical)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-16 15:54 UTC

CWE

CWE-94 - Code Injection

Assigner

icscert CNA under the icscert root

CNA scorecard B 75/100 over 342 records in the last 180 days details

References

2 references

URL	Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-2…	x_refsource_MISC
https://dl.weintek.com/public/Document/TEC/TEC210…	x_refsource_CONFIRM

Impacted products

7 products

Vendor	Product	Version
Weintek	cMT-SVR-1xx/2xx	Affected: unspecified , < 20210305 (custom)
Weintek	cMT-G01/G02	Affected: unspecified , < 20210209 (custom)
Weintek	cMT-G03/G04	Affected: unspecified , < 20210222 (custom)
Weintek	cMT3071/cMT3072/cMT3090/cMT3103/cMT3151	Affected: unspecified , < 20210218 (custom)
Weintek	cMT-HDM	Affected: unspecified , < 20210204 (custom)
Weintek	cMT-FHD	Affected: unspecified , < 20210208 (custom)
Weintek	cMT-CTRL01	Affected: unspecified , < 20210302 (custom)

Date Public

2021-03-23 00:00

Credits

Marcin Dudek from CERT.PL reported these vulnerabilities to CISA.

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JSON

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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.

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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.
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