github - ghsa-p52h-rp33-x9gq

ghsa-p52h-rp33-x9gq

Vulnerability from github

Published

2022-05-13 01:36

Modified

2022-05-13 01:36

Severity ?

8.5 (High) - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Details

The default SSH configuration in Rapid7 Nexpose hardware appliances shipped before June 2017 does not specify desired algorithms for key exchange and other important functions. As a result, it falls back to allowing ALL algorithms supported by the relevant version of OpenSSH and makes the installations vulnerable to a range of MITM, downgrade, and decryption attacks.

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{
  "affected": [],
  "aliases": [
    "CVE-2017-5243"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-327"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-06-06T16:29:00Z",
    "severity": "HIGH"
  },
  "details": "The default SSH configuration in Rapid7 Nexpose hardware appliances shipped before June 2017 does not specify desired algorithms for key exchange and other important functions. As a result, it falls back to allowing ALL algorithms supported by the relevant version of OpenSSH and makes the installations vulnerable to a range of MITM, downgrade, and decryption attacks.",
  "id": "GHSA-p52h-rp33-x9gq",
  "modified": "2022-05-13T01:36:38Z",
  "published": "2022-05-13T01:36:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-5243"
    },
    {
      "type": "WEB",
      "url": "https://community.rapid7.com/community/nexpose/blog/2017/05/31/r7-2017-13-nexpose-hardware-appliance-ssh-enabled-obsolete-algorithms-cve-2017-5243"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-5243 (GCVE-0-2017-5243)

Vulnerability from cvelistv5

Published

2017-06-06 16:00

Modified

2024-08-05 14:55

Severity ?

CWE

CWE-327 - (Use of a Broken or Risky Cryptographic Algorithm)

Summary

The default SSH configuration in Rapid7 Nexpose hardware appliances shipped before June 2017 does not specify desired algorithms for key exchange and other important functions. As a result, it falls back to allowing ALL algorithms supported by the relevant version of OpenSSH and makes the installations vulnerable to a range of MITM, downgrade, and decryption attacks.

References

►

URL

Tags

https://community.rapid7.com/community/nexpose/blog/2017/05/31/r7-2017-13-nexpose-hardware-appliance-ssh-enabled-obsolete-algorithms-cve-2017-5243

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Rapid7	Nexpose hardware appliance	Version: All Nexpose hardware appliances shipped before June 2017.

Show details on NVD website

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        ],
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    ],
    "cna": {
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}

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