Vulnerability Details : CVE-2018-0055
Receipt of a specially crafted DHCPv6 message destined to a Junos OS device configured as a DHCP server in a Broadband Edge (BBE) environment may result in a jdhcpd daemon crash. The daemon automatically restarts without intervention, but a continuous receipt of crafted DHCPv6 packets could leaded to an extended denial of service condition. This issue only affects Junos OS 15.1 and later. Earlier releases are unaffected by this issue. Devices are only vulnerable to the specially crafted DHCPv6 message if DHCP services are configured. Devices not configured to act as a DHCP server are not vulnerable to this issue. Affected releases are Juniper Networks Junos OS: 15.1 versions prior to 15.1R7-S2; 15.1X49 versions prior to 15.1X49-D160; 15.1X53 versions prior to 15.1X53-D235, 15.1X53-D495; 16.1 versions prior to 16.1R4-S11, 16.1R6-S6, 16.1R7-S2; 16.2 versions prior to 16.2R2-S7; 17.1 versions prior to 17.1R2-S9; 17.2 versions prior to 17.2R2-S6; 17.3 versions prior to 17.3R3-S1; 17.4 versions prior to 17.4R1-S5; 18.1 versions prior to 18.1R2-S3; 18.2 versions prior to 18.2R1-S2; 18.2X75 versions prior to 18.2X75-D20.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2018-0055
- cpe:2.3:o:juniper:junos:15.1:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1:r1:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1:f3:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1:r2:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1:f2:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:16.1:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d10:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d35:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1:f4:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1:f5:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d34:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d33:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d32:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d30:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d21:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d20:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d50:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d51:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1:f6:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d52:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d55:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d45:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d50:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d55:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d40:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d60:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d62:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d63:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d210:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d64:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d65:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d40:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d45:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:16.1:r1:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d65:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d75:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d80:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d90:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d60:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d70:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1:r6:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:16.1:r2:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:16.1:r3:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:16.2:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:16.2:r1:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:17.1:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:17.1:r1:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:17.2:r1:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:17.2:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:17.3:r1:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1:f7:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d100:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d57:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d230:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d110:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d231:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d120:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d232:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d58:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d66:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d233:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:17.3:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:17.4:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d59:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x53:d67:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d140:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:18.2x75:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:18.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-0055
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 26 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-0055
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
2.9
|
LOW | AV:A/AC:M/Au:N/C:N/I:N/A:P |
5.5
|
2.9
|
NIST | |
5.3
|
MEDIUM | CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
1.6
|
3.6
|
NIST | |
6.5
|
MEDIUM | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
Juniper Networks, Inc. |
CWE ids for CVE-2018-0055
-
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-2018-0055
-
https://kb.juniper.net/JSA10889
Juniper Networks - 2018-10 Security Bulletin: Junos OS: jdhcpd process crash during processing of specially crafted DHCPv6 message (CVE-2018-0055)Vendor Advisory
-
http://www.securitytracker.com/id/1041856
Juniper Junos DHCPv6 to Broadband Edge (BBE) Processing Bug Let Remote Users Cause the Target 'jdhcpd' Service to Crash - SecurityTrackerThird Party Advisory;VDB Entry
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