Vulnerability · Published Mar 23, 2021 · Assigned by tibco

CVE-2021-28818TIBCO Rendezvous Windows Platform Artifact Search vulnerability

High 8.8

In plain English

A high-severity security flaw in TIBCO Rendezvous from TIBCO Software Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)0.3%top 82.2% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

The Rendezvous Routing Daemon (rvrd), Rendezvous Secure Routing Daemon (rvrsd), Rendezvous Secure Daemon (rvsd), Rendezvous Cache (rvcache), Rendezvous Secure C API, Rendezvous Java API, and Rendezvous .Net API components of TIBCO Software Inc.'s TIBCO Rendezvous and TIBCO Rendezvous Developer Edition contain a vulnerability that theoretically allows a low privileged attacker with local access on the Windows operating system to insert malicious software. The affected component can be abused to execute the malicious software inserted by the attacker with the elevated privileges of the component. This vulnerability results from the affected component searching for run-time artifacts outside of the installation hierarchy. Affected releases are TIBCO Software Inc.'s TIBCO Rendezvous: versions 8.5.1 and below and TIBCO Rendezvous Developer Edition: versions 8.5.1 and below.

Affected products (as reported)

Vendor	Product	Versions
TIBCO Software Inc.	TIBCO Rendezvous	unspecified – through 8.5.1
TIBCO Software Inc.	TIBCO Rendezvous Developer Edition	unspecified – through 8.5.1

References

http://www.tibco.com/services/support/advisories x_refsource_CONFIRM