Home/CVE/On EX2300 and EX3400 series, stateless firewall filter configuration that uses the action 'policer' in combination with
CVE

CVE-2019-0002

On EX2300 and EX3400 series, stateless firewall filter configuration that uses the action 'policer' in combination with

On EX2300 and EX3400 series, stateless firewall filter configuration that uses the action 'policer' in combination with other actions might not take effect. When this issue occurs, the output of the command: show pfe filter hw summary will not show the entry for: RACL group Affected releases are Junos OS on EX2300 and EX3400 series: 15.1X53 versions prior to 15.1X53-D590.

18.1 versions prior to 18.1R3.

18.2 versions prior to 18.2R2. This issue affect both IPv4 and IPv6 firewall filter.

CRITICAL · CVSS 9.8 EPSS 0.00229
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-794Incomplete Filtering of Multiple Instances of Special Elements
▤

Affected Products & Versions

1
juniper junosall versions
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · sirt@juniper.net
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Jan 2019 · 09:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/106669Third Party AdvisoryVDB Entry
https://kb.juniper.net/JSA10901Vendor Advisory
https://www.juniper.net/documentation/en_US/junos/topics/reference/command-summary/show-pfe-filter.htmlVendor Advisory
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