The Presence Engine (PE) service in Cisco Unified Presence before 6.0(1) allows remote attackers to cause a denial of service (core dump and service interruption) via an unspecified "stress test," aka Bug ID CSCsh20972
Published May 16, 2008
7.8
HIGHCVSS 2.0
EPSS 1.92%
Description
The Presence Engine (PE) service in Cisco Unified Presence before 6.0(1) allows remote attackers to cause a denial of service (core dump and service interruption) via an unspecified "stress test," aka Bug ID CSCsh20972.
Affected products
No data.
- ≤ 6.0_2
- 6.0_1
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.92% (0.01916) | 79.11th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.92% (0.01916) | 77.11th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.92% (0.01918) | 82.12th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.37% (0.02373) | 90.23th | v3 (v2023.03.01) |
| May 22, 2024 | 2.13% (0.02128) | 89.21th | v3 (v2023.03.01) |
| Sep 13, 2023 | 1.97% (0.01969) | 87.32th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.83% (0.01826) | 86.33th | 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) |
References (6)
- http://secunia.com/advisories/30240 third-party-advisoryx_refsource_SECUNIA
- http://securitytracker.com/id?1020023 vdb-entryx_refsource_SECTRACK
- http://www.cisco.com/en/US/products/products_security_advisory09186a0080995682.shtml vendor-advisoryx_refsource_CISCOPatch
- http://www.securityfocus.com/bid/29220 vdb-entryx_refsource_BID
- http://www.vupen.com/english/advisories/2008/1534 vdb-entryx_refsource_VUPEN
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42412 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/30240 | third-party-advisoryx_refsource_SECUNIA | |
| http://securitytracker.com/id?1020023 | vdb-entryx_refsource_SECTRACK | |
| http://www.cisco.com/en/US/products/products_security_advisory09186a0080995682.shtml | vendor-advisoryx_refsource_CISCOPatch | |
| http://www.securityfocus.com/bid/29220 | vdb-entryx_refsource_BID | |
| http://www.vupen.com/english/advisories/2008/1534 | vdb-entryx_refsource_VUPEN | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/42412 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.