Cisco Security Agent (CSA) for Linux 4.5 before 4.5.1.657 and 5.0 before 5.0.0.193, as used by Unified CallManager (CUCM) and Unified Presence Server (CUPS), allows remote attackers to cause a denial of service (resource consumption) via a port scan with certain options
Published Oct 26, 2006
7.8
HIGHCVSS 2.0
EPSS 3.16%
Description
Cisco Security Agent (CSA) for Linux 4.5 before 4.5.1.657 and 5.0 before 5.0.0.193, as used by Unified CallManager (CUCM) and Unified Presence Server (CUPS), allows remote attackers to cause a denial of service (resource consumption) via a port scan with certain options.
Affected products
No data.
- 4.5
- 4.5.1
- 4.5.1.639
- 5.0
- 5.0\(1\)
- 5.0\(2\)
- 5.0\(3\)
- 5.0\(3a\)
- 5.0\(4\)
- 1.0
- 1.0\(2\)
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 | 3.16% (0.03157) | 87.52th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.04% (0.03039) | 85.75th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.11% (0.01109) | 76.63th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.40% (0.02400) | 90.29th | v3 (v2023.03.01) |
| Oct 7, 2023 | 2.40% (0.02400) | 88.63th | v3 (v2023.03.01) |
| Aug 30, 2023 | 2.29% (0.02290) | 88.25th | v3 (v2023.03.01) |
| Jul 23, 2023 | 2.35% (0.02355) | 88.32th | v3 (v2023.03.01) |
| Jun 15, 2023 | 2.53% (0.02527) | 88.64th | v3 (v2023.03.01) |
| Mar 30, 2023 | 2.47% (0.02468) | 88.41th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.30% (0.02304) | 87.95th | 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/22574 third-party-advisoryx_refsource_SECUNIA
- http://securitytracker.com/id?1017118 vdb-entryx_refsource_SECTRACK
- http://www.cisco.com/en/US/products/products_security_advisory09186a00807693c7.shtml vendor-advisoryx_refsource_CISCOPatchVendor Advisory
- http://www.osvdb.org/30055 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/20737 vdb-entryx_refsource_BIDPatch
- http://www.vupen.com/english/advisories/2006/4198 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/29829 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/22574 | third-party-advisoryx_refsource_SECUNIA | |
| http://securitytracker.com/id?1017118 | vdb-entryx_refsource_SECTRACK | |
| http://www.cisco.com/en/US/products/products_security_advisory09186a00807693c7.shtml | vendor-advisoryx_refsource_CISCOPatchVendor Advisory | |
| http://www.osvdb.org/30055 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/20737 | vdb-entryx_refsource_BIDPatch | |
| http://www.vupen.com/english/advisories/2006/4198 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/29829 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.