| Vulnerability Name: | CVE-2019-0008 (CCN-159420) |
| Assigned: | 2018-10-11 |
| Published: | 2019-04-10 |
| Updated: | 2021-10-25 |
| Summary: | A certain sequence of valid BGP or IPv6 BFD packets may trigger a stack based buffer overflow in the Junos OS Packet Forwarding Engine manager (FXPC) process on QFX5000 series, EX4300, EX4600 devices. This issue can result in a crash of the fxpc daemon or may potentially lead to remote code execution. Affected releases are Juniper Networks Junos OS on QFX 5000 series, EX4300, EX4600 are: 14.1X53; 15.1X53 versions prior to 15.1X53-D235; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R3; 17.3 versions prior to 17.3R3-S2, 17.3R4; 17.4 versions prior to 17.4R2-S1, 17.4R3; 18.1 versions prior to 18.1R3-S1, 18.1R4; 18.2 versions prior to 18.2R2; 18.2X75 versions prior to 18.2X75-D30; 18.3 versions prior to 18.3R2.
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| CVSS v3 Severity: | 9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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): Unchanged
| | Impact Metrics: | Confidentiality (C): High
Integrity (I): High
Availibility (A): High |
9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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): Unchanged
| | Impact Metrics: | Confidentiality (C): High
Integrity (I): High
Availibility (A): High |
|
| CVSS v2 Severity: | 7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)| Exploitability Metrics: | Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None | | Impact Metrics: | Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial |
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-787
|
| Vulnerability Consequences: | Gain Access |
| References: | Source: MITRE
Type: CNA
CVE-2019-0008
Source: BID
Type: Third Party Advisory, VDB Entry
107897
Source: XF
Type: UNKNOWN
juniper-cve20190008-bo(159420)
Source: CCN
Type: Juniper Networks Security Bulletin JSA10930
QFX5000 Series, EX4300, EX4600: A stack buffer overflow vulnerability in Packet Forwarding Engine manager (FXPC) process (CVE-2019-0008)
Source: CONFIRM
Type: Vendor Advisory
https://kb.juniper.net/JSA10930
|
| Vulnerable Configuration: | Configuration 1:
cpe:/o:juniper:junos:*:*:*:*:*:*:*:* (Version >= 18.2 and < 18.2r2)OR cpe:/o:juniper:junos:*:*:*:*:*:*:*:* (Version >= 18.1 and < 18.1r3-s1)OR cpe:/o:juniper:junos:*:*:*:*:*:*:*:* (Version >= 17.4 and < 17.4r2-s1)OR cpe:/o:juniper:junos:17.4:-:*:*:*:*:*:*OR cpe:/o:juniper:junos:18.1:*:*:*:*:*:*:*OR cpe:/o:juniper:junos:*:*:*:*:*:*:*:* (Version >= 18.3 and < 18.3r2)OR cpe:/o:juniper:junos:*:*:*:*:*:*:*:* (Version >= 18.2x75 and < 18.2x75-d30)OR cpe:/o:juniper:junos:14.1x53:-:*:*:*:*:*:*OR cpe:/o:juniper:junos:17.3:-:*:*:*:*:*:*OR cpe:/o:juniper:junos:*:*:*:*:*:*:*:* (Version >= 17.1 and < 17.1r3)OR cpe:/o:juniper:junos:*:*:*:*:*:*:*:* (Version >= 15.1x53 and < 15.1x53-d235)OR cpe:/o:juniper:junos:*:*:*:*:*:*:*:* (Version >= 17.3 and < 17.3r3-s2)OR cpe:/o:juniper:junos:*:*:*:*:*:*:*:* (Version >= 17.2 and < 17.2r3)AND cpe:/h:juniper:qfx5120:-:*:*:*:*:*:*:*OR cpe:/h:juniper:qfx5200-48y:-:*:*:*:*:*:*:*OR cpe:/h:juniper:ex4300m:-:*:*:*:*:*:*:*OR cpe:/h:juniper:qfx5110:-:*:*:*:*:*:*:*OR cpe:/h:juniper:ex4650:-:*:*:*:*:*:*:*OR cpe:/h:juniper:ex4300:-:*:*:*:*:*:*:*OR cpe:/h:juniper:qfx5100:-:*:*:*:*:*:*:*OR cpe:/h:juniper:ex4600:-:*:*:*:*:*:*:*OR cpe:/h:juniper:qfx5200-32c:-:*:*:*:*:*:*:*OR cpe:/h:juniper:qfx5210-64c:-:*:*:*:*:*:*:*
Configuration CCN 1:
cpe:/o:juniper:junos:14.1x53:-:*:*:*:*:*:*OR cpe:/o:juniper:junos:17.1:-:*:*:*:*:*:*OR cpe:/o:juniper:junos:17.2:-:*:*:*:*:*:*OR cpe:/o:juniper:junos:17.3:-:*:*:*:*:*:*OR cpe:/o:juniper:junos:15.1x53:*:*:*:*:*:*:*OR cpe:/a:juniper:junos:18.1:-:*:*:*:*:*:*OR cpe:/a:juniper:junos:18.2:*:*:*:*:*:*:*OR cpe:/o:juniper:junos:17.4:-:*:*:*:*:*:*
 Denotes that component is vulnerable |
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