CVE-2018-0009
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.
Does this matter?
Lower severity and a low EPSS score (1.27%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.0
- 5.9 MEDIUMCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- EPSS
- 1.27% probability · 70th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- juniper/junos
- Source
- sirt@juniper.net
EPSS 1.3% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/102491Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040187Third Party Advisory, VDB Entry
- https://kb.juniper.net/JSA10836Mitigation, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/102491Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040187Third Party Advisory, VDB Entry
- https://kb.juniper.net/JSA10836Mitigation, Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.