Vulnerability-Lookup

CVE-2021-42165 (GCVE-0-2021-42165)

Vulnerability from cvelistv5 – Published: 2022-05-03 11:25 – Updated: 2024-08-04 03:30

Summary

MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain root access by executing command "deviceinfo show file &&/bin/bash" because of incorrect sanitization of parameter "path".

Severity

8.8 (High)


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

CWE

Assigner

mitre mitre root Scorecard

References

3 references

URL	Tags
https://www.exploit-db.com/exploits/50351	x_refsource_MISC
https://packetstormsecurity.com/files/164333/Mitr…	x_refsource_MISC
https://github.com/leoservalli/Privilege-escalati…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2021-42165

Vulnerability from fkie_nvd - Published: 2022-05-03 12:15 - Updated: 2026-06-17 04:09

Severity

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
cve@mitre.org	https://github.com/leoservalli/Privilege-escalation-MitraStar/blob/main/README.md	Exploit, Third Party Advisory
cve@mitre.org	https://packetstormsecurity.com/files/164333/Mitrastar-GPT-2541GNAC-N1-Privilege-Escalation.html	Exploit, Third Party Advisory, VDB Entry
cve@mitre.org	https://www.exploit-db.com/exploits/50351	Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://github.com/leoservalli/Privilege-escalation-MitraStar/blob/main/README.md	Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://packetstormsecurity.com/files/164333/Mitrastar-GPT-2541GNAC-N1-Privilege-Escalation.html	Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://www.exploit-db.com/exploits/50351	Exploit, Third Party Advisory, VDB Entry

Impacted products

	Vendor	Product	Version
	mitrastar	gpt-2541gnac-n1_firmware	br_g3.5_100vnz0b33
	mitrastar	gpt-2541gnac-n1	-

JSON

To clipboard

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}

GHSA-28RF-JQPF-2X8G

Vulnerability from github – Published: 2022-05-04 00:00 – Updated: 2022-05-12 00:02

Details

Severity

8.8 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2021-42165"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-78"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-05-03T12:15:00Z",
    "severity": "HIGH"
  },
  "details": "MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain root access by executing command \"deviceinfo show file \u0026\u0026/bin/bash\" because of incorrect sanitization of parameter \"path\".",
  "id": "GHSA-28rf-jqpf-2x8g",
  "modified": "2022-05-12T00:02:13Z",
  "published": "2022-05-04T00:00:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42165"
    },
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      "type": "CVSS_V3"
    }
  ]
}

GSD-2021-42165

Vulnerability from gsd - Updated: 2023-12-13 01:23

Details

Aliases

CVE-2021-42165

Aliases

CVE-2021-42165

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2021-42165",
    "description": "MitraStar GPT-2541GNAC-N1 (HGU) 100VNZ0b33 devices allow remote authenticated users to obtain root access by executing command \"deviceinfo show file \u0026\u0026/bin/bash\" because of incorrect sanitization of parameter \"path\".",
    "id": "GSD-2021-42165"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
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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.

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.

Action not permitted

CVE-2021-42165 (GCVE-0-2021-42165)

FKIE_CVE-2021-42165

GHSA-28RF-JQPF-2X8G

GSD-2021-42165

Tags

Sightings

Nomenclature

Related by attack behaviour