National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-7945 Detail

Current Description

The GlobalProtect external interface in Palo Alto Networks PAN-OS before 6.1.17, 7.x before 7.0.15, 7.1.x before 7.1.9, and 8.x before 8.0.2 provides different error messages for failed login attempts depending on whether the username exists, which allows remote attackers to enumerate account names and conduct brute-force attacks via a series of requests, aka PAN-SA-2017-0014 and PAN-72769.

Source:  MITRE
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: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0


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

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://securityadvisories.paloaltonetworks.com/Home/Detail/84 Vendor Advisory

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
6.1.15
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.5:h2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.11:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.0.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.1.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.1.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.1.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.1.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.1.4:h2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.1.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.1.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.1.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:7.1.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:8.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:paloaltonetworks:pan-os:8.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-7945
NVD Published Date:
04/28/2017
NVD Last Modified:
05/11/2017