Vulnerability Name:

CVE-2018-0030 (CCN-146315)

Assigned:2017-11-16
Published:2018-07-11
Updated:2019-10-09
Summary:Receipt of a specific MPLS packet may cause MPC7/8/9, PTX-FPC3 (FPC-P1, FPC-P2) line cards or PTX1K to crash and restart. By continuously sending specific MPLS packets, an attacker can repeatedly crash the line cards or PTX1K causing a sustained Denial of Service. Affected releases are Juniper Networks Junos OS with MPC7/8/9 or PTX-FPC3 (FPC-P1, FPC-P2) installed and PTX1K: 15.1F versions prior to 15.1F6-S10; 15.1 versions prior to 15.1R4-S9, 15.1R6-S6, 15.1R7; 16.1 versions prior to 16.1R3-S8, 16.1R4-S9, 16.1R5-S4, 16.1R6-S3, 16.1R7; 16.1X65 versions prior to 16.1X65-D46; 16.2 versions prior to 16.2R1-S6, 16.2R2-S5, 16.2R3; 17.1 versions prior to 17.1R1-S7, 17.1R2-S7, 17.1R3; 17.2 versions prior to 17.2R1-S4, 17.2R2-S4, 17.2R3; 17.2X75 versions prior to 17.2X75-D70, 17.2X75-D90; 17.3 versions prior to 17.3R1-S4, 17.3R2, 17.4 versions prior to 17.4R1-S2, 17.4R2. Refer to KB25385 for more information about PFE line cards.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-400
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2018-0030

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1041325

Source: XF
Type: UNKNOWN
juniper-junos-cve20180030-dos(146315)

Source: CCN
Type: Juniper Networks Security Bulletin JSA10864
Junos OS: Junos OS: MPC7/8/9, PTX-FPC3 (FPC-P1, FPC-P2) and PTX1K: Line card may crash upon receipt of specific MPLS packet (CVE-2018-0030)

Source: CONFIRM
Type: Vendor Advisory
https://kb.juniper.net/JSA10864

Source: MISC
Type: Vendor Advisory
https://kb.juniper.net/KB25385

Vulnerable Configuration:Configuration 1:
  • cpe:/o:juniper:junos:15.1:f:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:f2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:f3:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:f4:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:f5:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:f6:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:juniper:junos:15.1:*:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:f4:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:r1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:r2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:r6-s6:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:15.1:r7:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:juniper:junos:16.1:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:16.1:r1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:16.1:r2:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:16.1:r3:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:16.1:r4-s9:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:16.1:r5-s4:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:16.1:r6-s3:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:16.1:r7:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:juniper:junos:16.1x65:*:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:16.1x65:d30:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:16.1x65:d35:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:16.1x65:d40:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:juniper:junos:16.2:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:16.2:r1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:16.2:r2-s5:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:16.2:r3:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:juniper:junos:17.1:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:17.1:r1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:17.1:r2-s7:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:17.1:r3:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:juniper:junos:17.2:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:17.2:r1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:17.2:r2-s4:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:17.2:r3:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:juniper:junos:17.3:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:17.3:r1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:17.3:r2:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:juniper:junos:17.4:-:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:17.4:r1:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:17.4:r2:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/o:juniper:junos:17.2x75:*:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:17.2x75:d90:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/o:juniper:junos:15.1:*:*:*:*:*:*:*
  • OR cpe:/o:juniper:junos:16.1:-:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    juniper junos 15.1 f
    juniper junos 15.1 f2
    juniper junos 15.1 f3
    juniper junos 15.1 f4
    juniper junos 15.1 f5
    juniper junos 15.1 f6
    juniper junos 15.1
    juniper junos 15.1 f4
    juniper junos 15.1 r1
    juniper junos 15.1 r2
    juniper junos 15.1 r6-s6
    juniper junos 15.1 r7
    juniper junos 16.1
    juniper junos 16.1 r1
    juniper junos 16.1 r2
    juniper junos 16.1 r3
    juniper junos 16.1 r4-s9
    juniper junos 16.1 r5-s4
    juniper junos 16.1 r6-s3
    juniper junos 16.1 r7
    juniper junos 16.1x65
    juniper junos 16.1x65 d30
    juniper junos 16.1x65 d35
    juniper junos 16.1x65 d40
    juniper junos 16.2
    juniper junos 16.2 r1
    juniper junos 16.2 r2-s5
    juniper junos 16.2 r3
    juniper junos 17.1
    juniper junos 17.1 r1
    juniper junos 17.1 r2-s7
    juniper junos 17.1 r3
    juniper junos 17.2
    juniper junos 17.2 r1
    juniper junos 17.2 r2-s4
    juniper junos 17.2 r3
    juniper junos 17.3
    juniper junos 17.3 r1
    juniper junos 17.3 r2
    juniper junos 17.4
    juniper junos 17.4 r1
    juniper junos 17.4 r2
    juniper junos 17.2x75
    juniper junos 17.2x75 d90
    juniper junos 15.1
    juniper junos 16.1 -