The Wide Area Application Services (WAAS) Express implementation in Cisco IOS 15.1 through 15.5 allows remote attackers to cause a denial of service (device reload) via a crafted TCP segment, aka Bug ID CSCuq59708
Published Mar 24, 2016
7.5
HIGHCVSS 3.1
EPSS 1.49%
Description
The Wide Area Application Services (WAAS) Express implementation in Cisco IOS 15.1 through 15.5 allows remote attackers to cause a denial of service (device reload) via a crafted TCP segment, aka Bug ID CSCuq59708.
Affected products
No data.
- 15.1\(4\)gc2
- 15.1\(4\)m6
- 15.1\(4\)xb4
- 15.1\(4\)xb5
- 15.1\(4\)xb5a
- 15.1\(4\)xb6
- 15.1\(4\)xb7
- 15.1\(4\)xb8
- 15.1\(4\)xb8a
- 15.2\(4\)jaz1
- 15.2\(4\)m7
- 15.3\(1\)t2
- 15.3\(3\)jaa1
- 15.3\(3\)m
- 15.3\(3\)m3
- 15.3\(3\)m4
- 15.3\(3\)m6
- 15.4\(1\)t
- 15.4\(1\)t1
- 15.4\(1\)t2
- 15.4\(2\)t
- 15.4\(2\)t1
- 15.4\(2\)t2
- 15.4\(2\)t3
- 15.4\(2\)t4
- 15.4\(3\)m
- 15.4\(3\)m1
- 15.4\(3\)m2
- 15.4\(3\)m3
- 15.5\(2\)t1
- 15.5\(2\)t2
- 15.5\(2\)t3
- 15.5\(3\)m
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:C
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 3, 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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.49% (0.01485) | 73.12th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.49% (0.01485) | 70.55th | v5 (v2026.06.15) |
| Jul 29, 2025 | 4.32% (0.04316) | 88.41th | v4 (v2025.03.14) |
| Mar 30, 2025 | 9.18% (0.09182) | 91.92th | v4 (v2025.03.14) |
| Mar 29, 2025 | 12.23% (0.12226) | 89.71th | v4 (v2025.03.14) |
| Mar 19, 2025 | 9.18% (0.09182) | 91.68th | v4 (v2025.03.14) |
| Mar 17, 2025 | 7.26% (0.07259) | 90.98th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.23% (0.00231) | 62.14th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.23% (0.00231) | 61.45th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.23% (0.00231) | 59.45th | 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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160323-l4f vendor-advisoryx_refsource_CISCOVendor Advisory
- http://www.securitytracker.com/id/1035380 vdb-entryx_refsource_SECTRACKBroken Link
| Link | Providers | Tags |
|---|---|---|
| http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160323-l4f | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://www.securitytracker.com/id/1035380 | vdb-entryx_refsource_SECTRACKBroken Link |
Change history (0)
No recorded changes yet.