github - ghsa-v5jg-gm3q-h894

GHSA-V5JG-GM3Q-H894

Vulnerability from github – Published: 2022-05-13 01:03 – Updated: 2022-05-13 01:03

Details

Schneider Electric SoMachine Basic 1.4 SP1 and Schneider Electric Modicon TM221CE16R 1.3.3.3 devices have a hardcoded-key vulnerability. The Project Protection feature is used to prevent unauthorized users from opening an XML protected project file, by prompting the user for a password. This XML file is AES-CBC encrypted; however, the key used for encryption (SoMachineBasicSoMachineBasicSoMa) cannot be changed. After decrypting the XML file with this key, the user password can be found in the decrypted data. After reading the user password, the project can be opened and modified with the Schneider product.

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-2017-7574"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-798"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-04-06T21:59:00Z",
    "severity": "CRITICAL"
  },
  "details": "Schneider Electric SoMachine Basic 1.4 SP1 and Schneider Electric Modicon TM221CE16R 1.3.3.3 devices have a hardcoded-key vulnerability. The Project Protection feature is used to prevent unauthorized users from opening an XML protected project file, by prompting the user for a password. This XML file is AES-CBC encrypted; however, the key used for encryption (SoMachineBasicSoMachineBasicSoMa) cannot be changed. After decrypting the XML file with this key, the user password can be found in the decrypted data. After reading the user password, the project can be opened and modified with the Schneider product.",
  "id": "GHSA-v5jg-gm3q-h894",
  "modified": "2022-05-13T01:03:36Z",
  "published": "2022-05-13T01:03:36Z",
  "references": [
    {
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      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7574"
    },
    {
      "type": "WEB",
      "url": "https://os-s.net/advisories/OSS-2017-02.pdf"
    },
    {
      "type": "WEB",
      "url": "http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2017-097-01"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/97518"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-7574 (GCVE-0-2017-7574)

Vulnerability from cvelistv5 – Published: 2017-04-06 21:00 – Updated: 2024-08-05 16:04

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://download.schneider-electric.com/files?p_Do…	x_refsource_CONFIRM
	https://os-s.net/advisories/OSS-2017-02.pdf	x_refsource_MISC
	http://www.securityfocus.com/bid/97518	vdb-entryx_refsource_BID

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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-V5JG-GM3Q-H894

CVE-2017-7574 (GCVE-0-2017-7574)

Tags

Sightings

Nomenclature