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CVE-2017-7546 (GCVE-0-2017-7546)

Vulnerability from cvelistv5 – Published: 2017-08-16 18:00 – Updated: 2024-09-16 17:18
VLAI
Summary
PostgreSQL versions before 9.2.22, 9.3.18, 9.4.13, 9.5.8 and 9.6.4 are vulnerable to incorrect authentication flaw allowing remote attackers to gain access to database accounts with an empty password.
Severity
9.8 (Critical)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
Assigner
References
URL Tags
https://access.redhat.com/errata/RHSA-2017:2728 vendor-advisoryx_refsource_REDHAT
http://www.debian.org/security/2017/dsa-3936 vendor-advisoryx_refsource_DEBIAN
https://access.redhat.com/errata/RHSA-2017:2678 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:2860 vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/100278 vdb-entryx_refsource_BID
http://www.debian.org/security/2017/dsa-3935 vendor-advisoryx_refsource_DEBIAN
http://www.securitytracker.com/id/1039142 vdb-entryx_refsource_SECTRACK
https://www.postgresql.org/about/news/1772/ x_refsource_CONFIRM
https://security.gentoo.org/glsa/201710-06 vendor-advisoryx_refsource_GENTOO
https://access.redhat.com/errata/RHSA-2017:2677 vendor-advisoryx_refsource_REDHAT
Impacted products
Vendor Product Version CPE status
PostgreSQL postgresql Affected: 9.2.x before 9.2.22
Affected: 9.3.x before 9.3.18
Affected: 9.4.x before 9.4.13
Affected: 9.5.x before 9.5.8
Affected: 9.6.x before 9.6.4
guessed Create a notification for this product.
Date Public
2017-08-10 00:00
Show details on NVD website
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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-28T06:44:16+00:00",
      "cve": "CVE-2017-7546",
      "id": "CVE-2017-7546",
      "initial_release_date": "2017-08-10T00:00:00+00:00",
      "product_status:fixed": "422",
      "product_status:known_affected": "3",
      "product_status:known_not_affected": "2",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "postgresql: Empty password accepted in some authentication methods",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-7546.json",
      "version": "3"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.