Vulnerability Name:

CVE-2019-0070 (CCN-168722)

Assigned:2018-10-11
Published:2019-10-09
Updated:2021-02-05
Summary:An Improper Input Validation weakness allows a malicious local attacker to elevate their permissions to take control of other portions of the NFX platform they should not be able to access, and execute commands outside their authorized scope of control. This leads to the attacker being able to take control of the entire system. This issue affects: Juniper Networks Junos OS versions prior to 18.2R1 on NFX Series.
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H)
7.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.2 High (CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-20
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2019-0070

Source: XF
Type: UNKNOWN
juniper-cve20190070-priv-esc(168722)

Source: CCN
Type: Juniper Networks Security Bulletin JSA10977
Junos OS: NFX Series: An Improper Input Validation weakness allows a malicious local attacker to elevate their permissions. (CVE-2019-0070)

Source: MISC
Type: Vendor Advisory
https://kb.juniper.net/JSA10977

Vulnerable Configuration:Configuration 1:
  • cpe:/o:juniper:junos:18.2:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:*:*:*:*:*:*:*:* (Version <= 18.1)
  • AND
  • cpe:/h:juniper:nfx250:-:*:*:*:*:*:*:*
  • OR cpe:/h:juniper:nfx150:-:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/h:juniper:junos:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    juniper junos 18.2 -
    juniper junos *
    juniper nfx250 -
    juniper nfx150 -
    juniper junos -