The FTP service in Cisco AsyncOS on Email Security Appliance (ESA) devices 9.6.0-000 through 9.9.6-026, Web Security Appliance (WSA) devices 9.0.0-162 through 9.5.0-444, and Content Security Management Appliance (SMA) devices allows remote attackers to cause a denial of service via a flood of FTP traffic, aka Bug IDs CSCuz82907, CSCuz84330, and CSCuz86065
Published Oct 5, 2016
5.9
MEDIUMCVSS 3.0
EPSS 2.02%
Description
The FTP service in Cisco AsyncOS on Email Security Appliance (ESA) devices 9.6.0-000 through 9.9.6-026, Web Security Appliance (WSA) devices 9.0.0-162 through 9.5.0-444, and Content Security Management Appliance (SMA) devices allows remote attackers to cause a denial of service via a flood of FTP traffic, aka Bug IDs CSCuz82907, CSCuz84330, and CSCuz86065.
Affected products
No data.
- 9.1.0
- 9.1.0-004
- 9.1.0-031
- 9.1.0-033
- 9.1.0-103
- 9.5.0
- 9.6.0
- 9.6.0-000
- 9.6.0-042
- 9.6.0-051
- 9.7.1-066
- 9.9.6-026
- 9.9_base
- 9.0.0-162
- 9.1.0-000
- 9.1.0-070
- 9.1_base
- 9.5.0-235
- 9.5.0-284
- 9.5.0-444
- 9.5_base
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.
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:M/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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.02% (0.02020) | 80.23th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.02% (0.02020) | 78.34th | v5 (v2026.06.15) |
| Mar 29, 2025 | 1.72% (0.01717) | 71.01th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.68% (0.00684) | 69.97th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.94% (0.00940) | 83.76th | v3 (v2023.03.01) |
| Mar 14, 2024 | 0.94% (0.00940) | 82.68th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.94% (0.00940) | 80.68th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01213) | 66.61th | v2 (v2022.01.01) |
| Feb 17, 2023 | 1.21% (0.01213) | 66.22th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.21% (0.01213) | 64.21th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.21% (0.01213) | 40.54th | v2 (v2022.01.01) |
References (5)
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-aos vendor-advisoryx_refsource_CISCOVendor Advisory
- http://www.securityfocus.com/bid/93198 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1036915 vdb-entryx_refsource_SECTRACK
- http://www.securitytracker.com/id/1036916 vdb-entryx_refsource_SECTRACK
- http://www.securitytracker.com/id/1036917 vdb-entryx_refsource_SECTRACK
| Link | Providers | Tags |
|---|---|---|
| http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160928-aos | vendor-advisoryx_refsource_CISCOVendor Advisory | |
| http://www.securityfocus.com/bid/93198 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1036915 | vdb-entryx_refsource_SECTRACK | |
| http://www.securitytracker.com/id/1036916 | vdb-entryx_refsource_SECTRACK | |
| http://www.securitytracker.com/id/1036917 | vdb-entryx_refsource_SECTRACK |
Change history (0)
No recorded changes yet.