The Real-Time Information Server (RIS) Data Collector service in Cisco Unified Communications Manager (CUCM) before 4.2(3)SR4, and 4.3 before 4.3(2)SR1, allows remote attackers to bypass authentication, and obtain cluster configuration information and statistics, via a direct TCP connection to the service port, aka Bug ID CSCsq35151
Published Jun 26, 2008
5.0
MEDIUMCVSS 2.0
EPSS 2.31%
Description
The Real-Time Information Server (RIS) Data Collector service in Cisco Unified Communications Manager (CUCM) before 4.2(3)SR4, and 4.3 before 4.3(2)SR1, allows remote attackers to bypass authentication, and obtain cluster configuration information and statistics, via a direct TCP connection to the service port, aka Bug ID CSCsq35151.
Affected products
No data.
- ≥ 4.2 · < 4.2\(3\)sr4
- ≥ 4.3 · < 4.3\(2\)sr1
- ≥ 5.0 · < 5.1\(3c\)
- ≥ 6.0 · < 6.1\(2\)
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:P/I:N/A:N
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.31% (0.02309) | 82.75th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.31% (0.02309) | 81.06th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.64% (0.00638) | 68.75th | v4 (v2025.03.14) |
| Dec 17, 2024 | 1.77% (0.01766) | 87.68th | v3 (v2023.03.01) |
| Dec 12, 2024 | 0.40% (0.00398) | 74.38th | v3 (v2023.03.01) |
| Jul 2, 2024 | 0.37% (0.00366) | 72.62th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.34% (0.00338) | 70.55th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.34% (0.00338) | 66.75th | 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/30848 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://www.cisco.com/en/US/products/products_security_advisory09186a00809b9011.shtml vendor-advisoryx_refsource_CISCOPatchVendor Advisory
- http://www.securityfocus.com/bid/29935 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id?1020361 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.vupen.com/english/advisories/2008/1933/references vdb-entryx_refsource_VUPENPermissions Required
- https://exchange.xforce.ibmcloud.com/vulnerabilities/43355 vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/30848 | third-party-advisoryx_refsource_SECUNIAThird Party Advisory | |
| http://www.cisco.com/en/US/products/products_security_advisory09186a00809b9011.shtml | vendor-advisoryx_refsource_CISCOPatchVendor Advisory | |
| http://www.securityfocus.com/bid/29935 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id?1020361 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| http://www.vupen.com/english/advisories/2008/1933/references | vdb-entryx_refsource_VUPENPermissions Required | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/43355 | vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.