Vulnerability Details : CVE-2016-1257
The Routing Engine in Juniper Junos OS 13.2R5 through 13.2R8, 13.3R1 before 13.3R8, 13.3R7 before 13.3R7-S3, 14.1R1 before 14.1R6, 14.1R3 before 14.1R3-S9, 14.1R4 before 14.1R4-S7, 14.1X51 before 14.1X51-D65, 14.1X53 before 14.1X53-D12, 14.1X53 before 14.1X53-D28, 14.1X53 before 4.1X53-D35, 14.2R1 before 14.2R5, 14.2R3 before 14.2R3-S4, 14.2R4 before 14.2R4-S1, 15.1 before 15.1R3, 15.1F2 before 15.1F2-S2, and 15.1X49 before 15.1X49-D40, when LDP is enabled, allows remote attackers to cause a denial of service (RPD routing process crash) via a crafted LDP packet.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2016-1257
- cpe:2.3:o:juniper:junos:13.3:r4:*:*:*:*:*:*
- 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:13.3:r3:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:13.3:r5:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:13.3:r2:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:13.2:r5:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:13.3:r1:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1:r4:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:13.2:r6:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:13.2:r7:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:13.3:r6:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.2:r2:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x53:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1:r1:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:13.3:r7:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.2:r3:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.2:r4:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1:r5:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x51:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:*
- 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:15.1:f2-s1:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1:r2:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1:f2:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:13.2:r7-s1:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:13.2:r7-s2:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:14.1x51:d60:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-1257
0.29%
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-2016-1257
| 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 |
CWE ids for CVE-2016-1257
-
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-2016-1257
-
http://www.securitytracker.com/id/1035117
Juniper Junos LDP Processing Regression Error Lets Remote Users Cause the Target Service to Crash - SecurityTracker
-
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10715
Juniper Networks - 2016-01 Security Bulletin: Junos: RPD crash in processing LDP packets (CVE-2016-1257)Vendor Advisory
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