Cisco Content Switching Modules (CSM) 4.2 before 4.2.3a, and Cisco Content Switching Module with SSL (CSM-S) 2.1 before 2.1.2a, allow remote attackers to cause a denial of service (CPU consumption or reboot) via sets of out-of-order TCP packets with unspecified characteristics, aka CSCsd27478
Published Sep 10, 2007
7.8
HIGHCVSS 2.0
EPSS 1.98%
Description
Cisco Content Switching Modules (CSM) 4.2 before 4.2.3a, and Cisco Content Switching Module with SSL (CSM-S) 2.1 before 2.1.2a, allow remote attackers to cause a denial of service (CPU consumption or reboot) via sets of out-of-order TCP packets with unspecified characteristics, aka CSCsd27478.
Affected products
No data.
- ≤ 2.1
- ≤ 4.2
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: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 (14 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 14, 2024 | 2.17% (0.02175) | 89.48th | v3 (v2023.03.01) |
| Jun 6, 2024 | 2.24% (0.02237) | 89.54th | v3 (v2023.03.01) |
| Apr 29, 2024 | 2.49% (0.02494) | 89.94th | v3 (v2023.03.01) |
| Feb 12, 2024 | 2.47% (0.02468) | 89.69th | v3 (v2023.03.01) |
| Sep 16, 2023 | 2.30% (0.02304) | 88.37th | 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://osvdb.org/37500 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/26724 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://securitytracker.com/id?1018654 vdb-entryx_refsource_SECTRACKPatch
- http://www.cisco.com/warp/public/707/cisco-sa-20070905-csm.shtml vendor-advisoryx_refsource_CISCOPatch
- http://www.securityfocus.com/bid/25547 vdb-entryx_refsource_BIDPatch
- http://www.vupen.com/english/advisories/2007/3062 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36450 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/37500 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/26724 | third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory | |
| http://securitytracker.com/id?1018654 | vdb-entryx_refsource_SECTRACKPatch | |
| http://www.cisco.com/warp/public/707/cisco-sa-20070905-csm.shtml | vendor-advisoryx_refsource_CISCOPatch | |
| http://www.securityfocus.com/bid/25547 | vdb-entryx_refsource_BIDPatch | |
| http://www.vupen.com/english/advisories/2007/3062 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/36450 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.