Vulnerability-Lookup

GHSA-WJCR-9RVJ-672V

Vulnerability from github – Published: 2022-05-13 01:44 – Updated: 2022-05-13 01:44

Details

An issue was discovered in Valve Steam Link build 643. When the SSH daemon is enabled for local development, the device is publicly available via IPv6 TCP port 22 over the internet (with stateless address autoconfiguration) by default, which makes it easier for remote attackers to obtain access by guessing 24 bits of the MAC address and attempting a root login. This can be exploited in conjunction with CVE-2017-17878.

Severity ?

9.8 (Critical)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2017-17877"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-12-27T17:08:00Z",
    "severity": "CRITICAL"
  },
  "details": "An issue was discovered in Valve Steam Link build 643. When the SSH daemon is enabled for local development, the device is publicly available via IPv6 TCP port 22 over the internet (with stateless address autoconfiguration) by default, which makes it easier for remote attackers to obtain access by guessing 24 bits of the MAC address and attempting a root login. This can be exploited in conjunction with CVE-2017-17878.",
  "id": "GHSA-wjcr-9rvj-672v",
  "modified": "2022-05-13T01:44:31Z",
  "published": "2022-05-13T01:44:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-17877"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ValveSoftware/steamlink-sdk/issues/119"
    },
    {
      "type": "WEB",
      "url": "https://blogger.davidmanouchehri.com/2017/12/steam-link-security-remotely-insecure.html"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ValveSoftware/steamlink-sdk#ssh-access"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-17877 (GCVE-0-2017-17877)

Vulnerability from cvelistv5 – Published: 2017-12-24 02:00 – Updated: 2024-09-16 16:58

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://blogger.davidmanouchehri.com/2017/12/stea…	x_refsource_MISC
	https://github.com/ValveSoftware/steamlink-sdk/is…	x_refsource_MISC
	https://github.com/ValveSoftware/steamlink-sdk#ss…	x_refsource_MISC

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JSON

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{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-05T21:06:49.510Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
            ],
            "url": "https://blogger.davidmanouchehri.com/2017/12/steam-link-security-remotely-insecure.html"
          },
          {
            "tags": [
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            ],
            "url": "https://github.com/ValveSoftware/steamlink-sdk/issues/119"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/ValveSoftware/steamlink-sdk#ssh-access"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
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        }
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        },
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          ],
          "url": "https://github.com/ValveSoftware/steamlink-sdk/issues/119"
        },
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          "tags": [
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          ],
          "url": "https://github.com/ValveSoftware/steamlink-sdk#ssh-access"
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                },
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          }
        },
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        "problemtype": {
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  "cveMetadata": {
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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-WJCR-9RVJ-672V

CVE-2017-17877 (GCVE-0-2017-17877)

Tags

Sightings

Nomenclature