Vulnerability Details : CVE-2018-0050
An error handling vulnerability in Routing Protocols Daemon (RPD) of Juniper Networks Junos OS allows an attacker to cause RPD to crash. Continued receipt of this malformed MPLS RSVP packet will cause a sustained Denial of Service condition. Affected releases are Juniper Networks Junos OS: 14.1 versions prior to 14.1R8-S5, 14.1R9; 14.1X53 versions prior to 14.1X53-D48 on QFX Switching; 14.2 versions prior to 14.1X53-D130 on QFabric System; 14.2 versions prior to 14.2R4. This issue does not affect versions of Junos OS before 14.1R1. Junos OS RSVP only supports IPv4. IPv6 is not affected by this issue. This issue require it to be received on an interface configured to receive this type of traffic.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2018-0050
- cpe:2.3:o:juniper:junos:14.1:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.2:r1:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1:r1:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1:r2:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1:r3:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.2:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1:r4:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.2:r2:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.2:r3:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1:r5:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d16:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d10:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d25:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d26:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d15:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1:r6:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d27:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d30:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d35:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1:r7:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d40:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d45:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1:r9:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d44:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d43:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d42:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d121:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d46:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d47:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:d48:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-0050
0.30%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 69 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-0050
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
5.9
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.2
|
3.6
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
Juniper Networks, Inc. |
CWE ids for CVE-2018-0050
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-0050
-
http://www.securityfocus.com/bid/106206
Juniper Junos CVE-2018-0050 Denial of Service VulnerabilityThird Party Advisory
-
http://www.securitytracker.com/id/1041851
Juniper Junos MPLS RSVP Processing Bug Lets Remote Users Cause the Target System to Crash - SecurityTrackerThird Party Advisory;VDB Entry
-
https://kb.juniper.net/JSA10884
Juniper Networks - 2018-10 Security Bulletin: Junos OS: Receipt of a malformed MPLS RSVP packet leads to a Routing Protocols Daemon (RPD) crash (CVE-2018-0050)Mitigation;Vendor Advisory
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