Vulnerability Name:

CVE-2020-1614 (CCN-179285)

Assigned:2019-11-04
Published:2020-04-08
Updated:2020-07-29
Summary:A Use of Hard-coded Credentials vulnerability exists in the NFX250 Series for the vSRX Virtual Network Function (VNF) instance, which allows an attacker to take control of the vSRX VNF instance if they have the ability to access an administrative service (e.g. SSH) on the VNF, either locally, or through the network. This issue only affects the NFX250 Series vSRX VNF. No other products or platforms are affected. This issue is only applicable to environments where the vSRX VNF root password has not been configured. This issue affects the Juniper Networks NFX250 Network Services Platform vSRX VNF instance on versions prior to 19.2R1.
CVSS v3 Severity:10.0 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
8.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
10.0 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H)
8.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:9.3 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-798
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-1614

Source: XF
Type: UNKNOWN
juniper-cve20201614-default-account(179285)

Source: CCN
Type: Juniper Networks Security Bulletin JSA10997
NFX250 Series: Hardcoded credentials in the vSRX VNF instance. (CVE-2020-1614)

Source: MISC
Type: Vendor Advisory
https://kb.juniper.net/JSA10997

Source: MISC
Type: Vendor Advisory
https://www.juniper.net/documentation/en_US/release-independent/junos/topics/task/configuration/nfx250-configure-vsrx-internal-ip.html

Vulnerable Configuration:Configuration 1:
  • cpe:/o:juniper:junos:*:*:*:*:*:*:*:* (Version < 19.2)
  • OR cpe:/o:juniper:junos:19.2:r1-s1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:19.2:r1-s2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:19.2:r1-s3:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:19.2:r1-s4:*:*:*:*:*:*
  • AND
  • cpe:/h:juniper:nfx250:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    juniper junos *
    juniper junos 19.2 r1-s1
    juniper junos 19.2 r1-s2
    juniper junos 19.2 r1-s3
    juniper junos 19.2 r1-s4
    juniper nfx250 -