Vulnerability Details : CVE-2018-0009
On Juniper Networks SRX series devices, firewall rules configured to match custom application UUIDs starting with zeros can match all TCP traffic. Due to this issue, traffic that should have been blocked by other rules is permitted to flow through the device resulting in a firewall bypass condition. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D71 on SRX series; 12.3X48 versions prior to 12.3X48-D55 on SRX series; 15.1X49 versions prior to 15.1X49-D100 on SRX series.
Products affected by CVE-2018-0009
- cpe:2.3:o:juniper:junos:12.1x46:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.1x46:d10:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.1x46:d20:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.1x46:d15:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.3x48:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.1x46:d25:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.1x46:d30:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.3x48:d10:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:*:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.1x46:d50:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.3x48:d15:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.1x46:d35:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.1x46:d40:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d35:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.1x46:d45:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.3x48:d25:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.3x48:d20:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.1x46:d55:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.3x48:d30:*:*:*:*:*:*
- 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:12.3x48:d40:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.3x48:d50:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.3x48:d35:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.3x48:d45:*:*:*:*:*:*
- 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:12.1x46:d65:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:15.1x49:d100:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.1x46:d60:*:*:*:*:*:*
- cpe:2.3:o:juniper:junos:12.3x48:d55:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-0009
0.37%
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-2018-0009
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:P/A:N |
8.6
|
2.9
|
NIST | |
5.9
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
2.2
|
3.6
|
NIST | |
5.4
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N |
2.2
|
2.7
|
Juniper Networks, Inc. |
References for CVE-2018-0009
-
https://kb.juniper.net/JSA10836
Juniper Networks - 2018-01 Security Bulletin: SRX Series: Firewall bypass vulnerability when UUID with leading zeros is configured. (CVE-2018-0009)Mitigation;Patch;Vendor Advisory
-
http://www.securitytracker.com/id/1040187
Juniper Junos Custom Application Rule Bug Lets Remote Users Bypass the Firewall in Certain Cases - SecurityTrackerThird Party Advisory;VDB Entry
-
http://www.securityfocus.com/bid/102491
Juniper Junos CVE-2018-0009 Security Bypass VulnerabilityThird Party Advisory;VDB Entry
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