CVE-2011-0649

Multiple unspecified vulnerabilities in TIBCO Rendezvous 8.2.1 through 8.3.0, Enterprise Message Service (EMS) 5.1.0 through 6.0.0, Runtime Agent (TRA) 5.6.2 through 5.7.0, Silver BPM Service before 1.0.4, Silver CAP Service vebefore 1.0.2, and Silver BusinessWorks Service 1.0.0, when running on Unix systems, allow local users to gain root privileges via unknown vectors related to SUID and (1) Rendezvous Routing Daemon (rvrd), (2) Rendezvous Secure Daemon (rvsd), (3) Rendezvous Secure Routing Daemon (rvsrd), and (4) EMS Server (tibemsd).

Published: 2011-02-04 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-0649 is rated Low Risk (38.1/100): CVSS High severity, with low exploitation likelihood (EPSS 0.11%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2011-0649

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-17 0.04% 0.11% +0.07%
2 2023-03-07 1.03% 0.04% -0.99%
3 2022-02-04 — 1.03% —

Full EPSS history (3 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-0649

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.2 2.0 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 3.9 10.0 [email protected]

Weakness enumeration for CVE-2011-0649

NVD evaluator notes for CVE-2011-0649

Impact: Per: http://www.tibco.com/multimedia/rv_ems_security_advisory_20110201_tcm8-13185.txt 'On Unix-based systems a successful attack will result in a privilege escalation to root, granting the attacker full administrative control of the host.'

Comment: Per: http://www.tibco.com/multimedia/rv_ems_security_advisory_20110201_tcm8-13185.txt 'TIBCO Rendezvous and EMS components listed above contain a SUID vulnerability which could potentially grant unauthorized root access to an attacker on Unix-based systems.'

Affected software / configurations for CVE-2011-0649

Vendor Product Version Raw CPE
tibco rendezvous 8.2.1 cpe:2.3:a:tibco:rendezvous:8.2.1:*:*:*:*:*:*:*
tibco rendezvous 8.3.0 cpe:2.3:a:tibco:rendezvous:8.3.0:*:*:*:*:*:*:*
tibco enterprise_message_service 5.1.0 cpe:2.3:a:tibco:enterprise_message_service:5.1.0:*:*:*:*:*:*:*
tibco enterprise_message_service 5.1.1 cpe:2.3:a:tibco:enterprise_message_service:5.1.1:*:*:*:*:*:*:*
tibco enterprise_message_service 6.0.0 cpe:2.3:a:tibco:enterprise_message_service:6.0.0:*:*:*:*:*:*:*
tibco runtime_agent 5.6.2 cpe:2.3:a:tibco:runtime_agent:5.6.2:*:*:*:*:*:*:*
tibco runtime_agent 5.7.0 cpe:2.3:a:tibco:runtime_agent:5.7.0:*:*:*:*:*:*:*
tibco silver_bpm_service <= 1.0.3 cpe:2.3:a:tibco:silver_bpm_service:*:*:*:*:*:*:*:*
tibco silver_bpm_service 1.0.1 cpe:2.3:a:tibco:silver_bpm_service:1.0.1:*:*:*:*:*:*:*
tibco silver_cap_service <= 1.0.1 cpe:2.3:a:tibco:silver_cap_service:*:*:*:*:*:*:*:*
tibco silver_cap_service 1.0.0 cpe:2.3:a:tibco:silver_cap_service:1.0.0:*:*:*:*:*:*:*
tibco silver_businessworks_service 1.0.0 cpe:2.3:a:tibco:silver_businessworks_service:1.0.0:*:*:*:*:*:*:*

References for CVE-2011-0649

cvelogic Threat Intelligence