Juniper Junos OS before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D15, 13.2 before 13.2R8, 13.3 before 13.3R7, 14.1 before 14.1R5, and 14.2 before 14.2R1 do not properly handle TCP packet reassembly, which allows remote attackers to cause a denial of service (buffer consumption) via a crafted sequence of packets "destined to the device."
Published Oct 16, 2015
5.0
MEDIUMCVSS 2.0
EPSS 1.74%
Description
Juniper Junos OS before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D15, 13.2 before 13.2R8, 13.3 before 13.3R7, 14.1 before 14.1R5, and 14.2 before 14.2R1 do not properly handle TCP packet reassembly, which allows remote attackers to cause a denial of service (buffer consumption) via a crafted sequence of packets "destined to the device."
Affected products
No data.
- 12.1x44
- 12.1x44
- 12.1x44
- 12.1x44
- 12.1x44
- 12.1x44
- 12.1x44
- 12.1x44
- 12.1x44
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x46
- 12.1x47
- 12.1x47
- 12.1x47
- 12.1x47
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3
- 12.3x48
- 12.3x48
- 12.3x48
- 13.2
- 13.2
- 13.2
- 13.2
- 13.2
- 13.2
- 13.2
- 13.2
- 13.3
- 13.3
- 13.3
- 13.3
- 13.3
- 13.3
- 13.3
- 13.3
- 14.1
- 14.1
- 14.1
- 14.1
- 14.1
- 14.2
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.74% (0.01744) | 76.94th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.74% (0.01744) | 74.76th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.45% (0.00445) | 61.32th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.24% (0.00241) | 64.71th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.24% (0.00241) | 63.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.24% (0.00241) | 60.28th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
References (2)
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10696 x_refsource_CONFIRMVendor Advisory
- http://www.securitytracker.com/id/1033853 vdb-entryx_refsource_SECTRACK
| Link | Providers | Tags |
|---|---|---|
| http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10696 | x_refsource_CONFIRMVendor Advisory | |
| http://www.securitytracker.com/id/1033853 | vdb-entryx_refsource_SECTRACK |
Change history (0)
No recorded changes yet.