Junos OS: EX2300 and EX3400 series: Certain stateless firewall filter rules might not take effect
Published Jan 15, 2019
9.8
CRITICALCVSS 3.1
EPSS 2.38%
Description
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.
Affected products
-
- Version 15.1X53StatusaffectedConstraints<15.1X53-D590
- Version 18.1StatusaffectedConstraints<18.1R3
- Version 18.2StatusaffectedConstraints<18.2R2
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Juniper Networks | Junos OS | n/a |
|
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 15.1x53
- 18.1
- 18.1
- 18.1
- 18.1
- 18.1
- 18.1
- 18.2
- 18.2
- 18.2
- 18.2
- 18.2
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
The following software releases have been updated to resolve this specific issue: Junos OS 15.1X53-D590, 18.1R3, 18.2R2, 18.3R1, and all subsequent releases.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.38% (0.02384) | 83.31th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.38% (0.02384) | 81.68th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.84% (0.00841) | 82.30th | v3 (v2023.03.01) |
| Jul 11, 2024 | 0.84% (0.00841) | 82.26th | v3 (v2023.03.01) |
| Jun 1, 2024 | 0.80% (0.00797) | 81.61th | v3 (v2023.03.01) |
| Feb 8, 2024 | 1.18% (0.01180) | 84.60th | v3 (v2023.03.01) |
| Jan 9, 2024 | 1.20% (0.01198) | 83.64th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.00% (0.00999) | 81.27th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 12.49% (0.12492) | 89.83th | v2 (v2022.01.01) |
| Feb 3, 2022 | 3.63% (0.03630) | 71.73th | v1 |
| Jan 6, 2022 | 3.63% (0.03630) | 71.48th | v1 |
| Sep 1, 2021 | 0.83% (0.00833) | 57.50th | v1 |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
References (3)
- http://www.securityfocus.com/bid/106669 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://kb.juniper.net/JSA10901 x_refsource_CONFIRMVendor Advisory
- https://www.juniper.net/documentation/en_US/junos/topics/reference/command-summary/show-pfe-filter.html x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/106669 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://kb.juniper.net/JSA10901 | x_refsource_CONFIRMVendor Advisory | |
| https://www.juniper.net/documentation/en_US/junos/topics/reference/command-summary/show-pfe-filter.html | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.