github - ghsa-ww23-g4h9-82c4

GHSA-WW23-G4H9-82C4

Vulnerability from github – Published: 2025-06-11 09:30 – Updated: 2025-06-18 06:31

Details

The SIMCom SIM7600G modem supports an undocumented AT command, which allows an attacker to execute system commands with root permission on the modem. An attacker needs either physical access or remote shell access to a device that interacts directly with the modem via AT commands.

Severity ?

6.8 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2025-26412"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-912"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-11T09:15:22Z",
    "severity": "MODERATE"
  },
  "details": "The SIMCom SIM7600G modem supports an undocumented AT command, which allows an attacker to execute system commands with root permission on the modem. An attacker needs either physical access or remote shell access to a device that interacts directly with the modem via AT commands.",
  "id": "GHSA-ww23-g4h9-82c4",
  "modified": "2025-06-18T06:31:37Z",
  "published": "2025-06-11T09:30:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-26412"
    },
    {
      "type": "WEB",
      "url": "https://r.sec-consult.com/simcom"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2025/Jun/17"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-26412 (GCVE-0-2025-26412)

Vulnerability from cvelistv5 – Published: 2025-06-11 08:21 – Updated: 2025-06-18 04:08

Summary

Severity ?

6.8 (Medium)


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

CWE

CWE-912 - Hidden Functionality

Assigner

SEC-VLab

References

URL

Tags

https://r.sec-consult.com/simcom

Impacted products

	Vendor	Product	Version
	SIMCom	SIM7600G Modem	Affected: LE20B03SIM7600M21-A

Credits

Constantin Schieber-Knöbl, SEC Consult Vulnerability Lab Stefan Schweighofer, SEC Consult Vulnerability Lab Steffen Robertz, SEC Consult Vulnerability Lab

Show details on NVD website

JSON

To clipboard

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              "attackComplexity": "LOW",
              "attackVector": "PHYSICAL",
              "availabilityImpact": "HIGH",
              "baseScore": 6.8,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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                  },
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                  }
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                "timestamp": "2025-06-11T13:32:35.942044Z",
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          "product": "SIM7600G Modem",
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      "source": {
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      "title": "Undocumented Root Shell Access in SIMCom SIM7600G Modem",
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Sightings

Author	Source	Type	Date

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-WW23-G4H9-82C4

CVE-2025-26412 (GCVE-0-2025-26412)

Tags

Sightings

Nomenclature