CVE-2008-2730 — The Real-Time Information Server (RIS) Data Collector service in Cisco Unified Communications Manager (CUCM) 5.x before 5.1(3) and 6.x before 6.1(1) 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 CSCsj90843

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MEDIUM

The Real-Time Information Server (RIS) Data Collector service in Cisco Unified Communications Manager (CUCM) 5.x before 5.1(3) and 6.x before 6.1(1) 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 CSCsj90843

Published Jun 26, 2008

5.0

MEDIUM

CVSS 2.0

EPSS 1.69%

Description

The Real-Time Information Server (RIS) Data Collector service in Cisco Unified Communications Manager (CUCM) 5.x before 5.1(3) and 6.x before 6.1(1) 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 CSCsj90843.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.69% 0.01691

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.

EPSS probability 0.01691

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 2, 2026	1.69% (0.01691)	76.27th	v5 (v2026.06.15)
Jun 15, 2026	1.69% (0.01691)	74.02th	v5 (v2026.06.15)
Mar 17, 2025	0.51% (0.00507)	64.20th	v4 (v2025.03.14)
Dec 12, 2024	0.56% (0.00555)	78.34th	v3 (v2023.03.01)
Jul 2, 2024	0.51% (0.00511)	76.72th	v3 (v2023.03.01)
Feb 8, 2024	0.47% (0.00472)	74.90th	v3 (v2023.03.01)
Mar 7, 2023	0.47% (0.00472)	71.83th	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)

Weaknesses (1)

CWE-287

Improper Authentication

References (6)

http://secunia.com/advisories/30848
third-party-advisoryx_refsource_SECUNIA
http://www.cisco.com/en/US/products/products_security_advisory09186a00809b9011.shtml
vendor-advisoryx_refsource_CISCOPatch
http://www.securityfocus.com/bid/29935
vdb-entryx_refsource_BID
http://www.securitytracker.com/id?1020361
vdb-entryx_refsource_SECTRACK
http://www.vupen.com/english/advisories/2008/1933/references
vdb-entryx_refsource_VUPEN
https://exchange.xforce.ibmcloud.com/vulnerabilities/43355
vdb-entryx_refsource_XF

Link	Providers	Tags
http://secunia.com/advisories/30848		third-party-advisoryx_refsource_SECUNIA
http://www.cisco.com/en/US/products/products_security_advisory09186a00809b9011.shtml		vendor-advisoryx_refsource_CISCOPatch
http://www.securityfocus.com/bid/29935		vdb-entryx_refsource_BID
http://www.securitytracker.com/id?1020361		vdb-entryx_refsource_SECTRACK
http://www.vupen.com/english/advisories/2008/1933/references		vdb-entryx_refsource_VUPEN
https://exchange.xforce.ibmcloud.com/vulnerabilities/43355		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner cisco

Published Jun 26, 2008

Updated Aug 7, 2024

Reserved Jun 16, 2008

Link CVE-2008-2730

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2008-2730

Red Hat

Severity n/a

Public date n/a

Links CVE-2008-2730