The Common Internet File System (CIFS) optimization in Cisco Wide Area Application Services (WAAS) 4.0.7 and 4.0.9, as used by Cisco WAE appliance and the NM-WAE-502 network module, when Edge Services are configured, allows remote attackers to cause a denial of service (loss of service) via a flood of TCP SYN packets to port (1) 139 or (2) 445
Published Jul 21, 2007
7.8
HIGHCVSS 2.0
EPSS 1.98%
Description
The Common Internet File System (CIFS) optimization in Cisco Wide Area Application Services (WAAS) 4.0.7 and 4.0.9, as used by Cisco WAE appliance and the NM-WAE-502 network module, when Edge Services are configured, allows remote attackers to cause a denial of service (loss of service) via a flood of TCP SYN packets to port (1) 139 or (2) 445.
Affected products
No data.
Running on/with
- n/a
- n/a
- 4.0.7
- 4.0.9
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: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 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 (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.98% (0.01978) | 79.77th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.98% (0.01978) | 77.85th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.26% (0.01263) | 78.05th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.28% (0.02280) | 90.03th | v3 (v2023.03.01) |
| Jul 1, 2024 | 2.28% (0.02280) | 89.72th | v3 (v2023.03.01) |
| May 24, 2024 | 2.17% (0.02175) | 89.35th | v3 (v2023.03.01) |
| Apr 16, 2024 | 2.24% (0.02237) | 89.37th | v3 (v2023.03.01) |
| Mar 9, 2024 | 2.49% (0.02494) | 89.80th | v3 (v2023.03.01) |
| Dec 22, 2023 | 2.47% (0.02468) | 88.93th | v3 (v2023.03.01) |
| Jul 26, 2023 | 2.30% (0.02304) | 88.22th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.13% (0.02133) | 87.46th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
No CWE recorded.
References (7)
- http://secunia.com/advisories/26122 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://www.cisco.com/warp/public/707/cisco-sa-20070718-waas.shtml vendor-advisoryx_refsource_CISCOPatch
- http://www.osvdb.org/36120 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/24956 vdb-entryx_refsource_BIDPatch
- http://www.securitytracker.com/id?1018416 vdb-entryx_refsource_SECTRACKPatch
- http://www.vupen.com/english/advisories/2007/2572 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/35477 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/26122 | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://www.cisco.com/warp/public/707/cisco-sa-20070718-waas.shtml | vendor-advisoryx_refsource_CISCOPatch | |
| http://www.osvdb.org/36120 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/24956 | vdb-entryx_refsource_BIDPatch | |
| http://www.securitytracker.com/id?1018416 | vdb-entryx_refsource_SECTRACKPatch | |
| http://www.vupen.com/english/advisories/2007/2572 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/35477 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.