Vulnerability-Lookup

GHSA-RG8F-W58V-JV6V

Vulnerability from github – Published: 2022-05-17 05:18 – Updated: 2025-04-11 04:05

Details

The SSH USERAUTH CHANGE REQUEST feature in SSH Tectia Server 6.0.4 through 6.0.20, 6.1.0 through 6.1.12, 6.2.0 through 6.2.5, and 6.3.0 through 6.3.2 on UNIX and Linux, when old-style password authentication is enabled, allows remote attackers to bypass authentication via a crafted session involving entry of blank passwords, as demonstrated by a root login session from a modified OpenSSH client with an added input_userauth_passwd_changereq call in sshconnect2.c.

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{
  "affected": [],
  "aliases": [
    "CVE-2012-5975"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2012-12-04T23:55:00Z",
    "severity": "HIGH"
  },
  "details": "The SSH USERAUTH CHANGE REQUEST feature in SSH Tectia Server 6.0.4 through 6.0.20, 6.1.0 through 6.1.12, 6.2.0 through 6.2.5, and 6.3.0 through 6.3.2 on UNIX and Linux, when old-style password authentication is enabled, allows remote attackers to bypass authentication via a crafted session involving entry of blank passwords, as demonstrated by a root login session from a modified OpenSSH client with an added input_userauth_passwd_changereq call in sshconnect2.c.",
  "id": "GHSA-rg8f-w58v-jv6v",
  "modified": "2025-04-11T04:05:29Z",
  "published": "2022-05-17T05:18:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-5975"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/ssh/tectia_passwd_changereq.rb"
    },
    {
      "type": "WEB",
      "url": "http://archives.neohapsis.com/archives/fulldisclosure/2012-12/0013.html"
    },
    {
      "type": "WEB",
      "url": "http://archives.neohapsis.com/archives/fulldisclosure/2012-12/0065.html"
    },
    {
      "type": "WEB",
      "url": "http://www.exploit-db.com/exploits/23082"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2012-5975 (GCVE-0-2012-5975)

Vulnerability from cvelistv5 – Published: 2012-12-04 23:00 – Updated: 2024-09-17 02:37

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre

References

4 references

URL	Tags
http://www.exploit-db.com/exploits/23082/	exploitx_refsource_EXPLOIT-DB
http://archives.neohapsis.com/archives/fulldisclo…	mailing-listx_refsource_FULLDISC
http://archives.neohapsis.com/archives/fulldisclo…	mailing-listx_refsource_FULLDISC
https://github.com/rapid7/metasploit-framework/bl…	x_refsource_MISC

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          "dateUpdated": "2024-08-06T21:21:28.385Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "name": "23082",
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              "x_transferred"
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          },
          {
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            "tags": [
              "mailing-list",
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              "x_transferred"
            ],
            "url": "http://archives.neohapsis.com/archives/fulldisclosure/2012-12/0065.html"
          },
          {
            "name": "20121201 SSH.com Communications SSH Tectia Authentication Bypass Remote Zeroday Exploit",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
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            ],
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            "url": "https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/ssh/tectia_passwd_changereq.rb"
          }
        ],
        "title": "CVE Program Container"
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    "dateReserved": "2012-11-21T00:00:00.000Z",
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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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-RG8F-W58V-JV6V

CVE-2012-5975 (GCVE-0-2012-5975)

Tags

Sightings

Nomenclature