NVD - CVE-2017-7546

CVE-2017-7546 Detail

Current Description

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.

Source: MITRE
Description Last Modified: 08/16/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 9.8 CRITICAL
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 3.9

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0

Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://www.debian.org/security/2017/dsa-3935	Third Party Advisory
http://www.debian.org/security/2017/dsa-3936	Third Party Advisory
http://www.securityfocus.com/bid/100278	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039142	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2017:2677	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2678	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2728	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2860	Third Party Advisory
https://security.gentoo.org/glsa/201710-06	Third Party Advisory
https://www.postgresql.org/about/news/1772/	Vendor Advisory

Technical Details

Vulnerability Type (View All)

Authentication Issues (CWE-287)

Vulnerable software and versions Switch to CPE 2.2

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

9 change records found - show changes

Modified Analysis - 7/17/2018 2:07:59 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		OR cpe:2.3:o:debian:debian_linux:9.0:::::::
Changed	CPE Configuration	OR cpe:2.3:a:postgresql:postgresql:9.5::::::: cpe:2.3:a:postgresql:postgresql:9.5.1.::::::: cpe:2.3:a:postgresql:postgresql:9.5.2::::::: cpe:2.3:a:postgresql:postgresql:9.5.3::::::: cpe:2.3:a:postgresql:postgresql:9.5.4::::::: cpe:2.3:a:postgresql:postgresql:9.5.5::::::: cpe:2.3:a:postgresql:postgresql:9.5.6::::::: cpe:2.3:a:postgresql:postgresql:9.5.7:::::::	OR cpe:2.3:a:postgresql:postgresql:9.5::::::: cpe:2.3:a:postgresql:postgresql:9.5.1::::::: cpe:2.3:a:postgresql:postgresql:9.5.2::::::: cpe:2.3:a:postgresql:postgresql:9.5.3::::::: cpe:2.3:a:postgresql:postgresql:9.5.4::::::: cpe:2.3:a:postgresql:postgresql:9.5.5::::::: cpe:2.3:a:postgresql:postgresql:9.5.6::::::: cpe:2.3:a:postgresql:postgresql:9.5.7:::::::
Changed	Reference Type	http://www.debian.org/security/2017/dsa-3935 No Types Assigned	http://www.debian.org/security/2017/dsa-3935 Third Party Advisory
Changed	Reference Type	http://www.debian.org/security/2017/dsa-3936 No Types Assigned	http://www.debian.org/security/2017/dsa-3936 Third Party Advisory
Changed	Reference Type	https://access.redhat.com/errata/RHSA-2017:2677 No Types Assigned	https://access.redhat.com/errata/RHSA-2017:2677 Third Party Advisory
Changed	Reference Type	https://access.redhat.com/errata/RHSA-2017:2678 No Types Assigned	https://access.redhat.com/errata/RHSA-2017:2678 Third Party Advisory
Changed	Reference Type	https://access.redhat.com/errata/RHSA-2017:2728 No Types Assigned	https://access.redhat.com/errata/RHSA-2017:2728 Third Party Advisory
Changed	Reference Type	https://access.redhat.com/errata/RHSA-2017:2860 No Types Assigned	https://access.redhat.com/errata/RHSA-2017:2860 Third Party Advisory
Changed	Reference Type	https://security.gentoo.org/glsa/201710-06 No Types Assigned	https://security.gentoo.org/glsa/201710-06 Third Party Advisory

Initial Analysis - 8/21/2017 9:40:55 PM

Action	Type	Old Value	New Value
Added	CPE Configuration		Record truncated, showing 500 of 1288 characters. View Entire Change Record OR cpe:2.3:a:postgresql:postgresql:9.2::::::: cpe:2.3:a:postgresql:postgresql:9.2.1::::::: cpe:2.3:a:postgresql:postgresql:9.2.2::::::: cpe:2.3:a:postgresql:postgresql:9.2.3::::::: cpe:2.3:a:postgresql:postgresql:9.2.4::::::: cpe:2.3:a:postgresql:postgresql:9.2.5::::::: cpe:2.3:a:postgresql:postgresql:9.2.6::::::: cpe:2.3:a:postgresql:postgresql:9.2.7::::::: *cpe:2.3:a:postgresql:postgres
Added	CPE Configuration		Record truncated, showing 500 of 1052 characters. View Entire Change Record OR cpe:2.3:a:postgresql:postgresql:9.3::::::: cpe:2.3:a:postgresql:postgresql:9.3.1::::::: cpe:2.3:a:postgresql:postgresql:9.3.2::::::: cpe:2.3:a:postgresql:postgresql:9.3.3::::::: cpe:2.3:a:postgresql:postgresql:9.3.4::::::: cpe:2.3:a:postgresql:postgresql:9.3.5::::::: cpe:2.3:a:postgresql:postgresql:9.3.6::::::: cpe:2.3:a:postgresql:postgresql:9.3.7::::::: *cpe:2.3:a:postgresql:postgres
Added	CPE Configuration		Record truncated, showing 500 of 757 characters. View Entire Change Record OR cpe:2.3:a:postgresql:postgresql:9.4::::::: cpe:2.3:a:postgresql:postgresql:9.4.1::::::: cpe:2.3:a:postgresql:postgresql:9.4.2::::::: cpe:2.3:a:postgresql:postgresql:9.4.3::::::: cpe:2.3:a:postgresql:postgresql:9.4.4::::::: cpe:2.3:a:postgresql:postgresql:9.4.5::::::: cpe:2.3:a:postgresql:postgresql:9.4.6::::::: cpe:2.3:a:postgresql:postgresql:9.4.7::::::: *cpe:2.3:a:postgresql:postgres
Added	CPE Configuration		OR cpe:2.3:a:postgresql:postgresql:9.5::::::: cpe:2.3:a:postgresql:postgresql:9.5.1.::::::: cpe:2.3:a:postgresql:postgresql:9.5.2::::::: cpe:2.3:a:postgresql:postgresql:9.5.3::::::: cpe:2.3:a:postgresql:postgresql:9.5.4::::::: cpe:2.3:a:postgresql:postgresql:9.5.5::::::: cpe:2.3:a:postgresql:postgresql:9.5.6::::::: cpe:2.3:a:postgresql:postgresql:9.5.7:::::::
Added	CPE Configuration		OR cpe:2.3:a:postgresql:postgresql:9.6::::::: cpe:2.3:a:postgresql:postgresql:9.6.1::::::: cpe:2.3:a:postgresql:postgresql:9.6.2::::::: cpe:2.3:a:postgresql:postgresql:9.6.3:::::::
Added	CVSS V2		(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Added	CVSS V3		AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added	CWE		CWE-287
Changed	Reference Type	http://www.securityfocus.com/bid/100278 No Types Assigned	http://www.securityfocus.com/bid/100278 Third Party Advisory, VDB Entry
Changed	Reference Type	http://www.securitytracker.com/id/1039142 No Types Assigned	http://www.securitytracker.com/id/1039142 Third Party Advisory, VDB Entry
Changed	Reference Type	https://www.postgresql.org/about/news/1772/ No Types Assigned	https://www.postgresql.org/about/news/1772/ Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2017-7546
NVD Published Date:
08/16/2017
NVD Last Modified:
07/17/2018

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Information Technology Laboratory

National Vulnerability Database

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National Vulnerability
Database

CVE-2017-7546 Detail

Current Description

Analysis Description

Impact

References to Advisories, Solutions, and Tools

Technical Details

Vulnerable software and versions Switch to CPE 2.2

Change History

Modified Analysis - 7/17/2018 2:07:59 PM

CVE Modified by MITRE - 12/30/2017 9:29:03 PM

CVE Modified by MITRE - 12/8/2017 9:29:10 PM

CVE Modified by MITRE - 12/7/2017 9:29:06 PM

CVE Modified by MITRE - 11/6/2017 9:29:03 PM

CVE Modified by MITRE - 11/4/2017 9:29:02 PM

CVE Modified by MITRE - 10/9/2017 9:30:22 PM

Initial Analysis - 8/21/2017 9:40:55 PM

CVE Modified by MITRE - 8/17/2017 9:29:01 PM

Quick Info