Vulnerability identifier: #VU23655

Vulnerability risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-17334

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
TIBCO Spotfire Analyst
Server applications / Other server solutions
TIBCO Spotfire for AWS
Server applications / Other server solutions
TIBCO Spotfire Deployment Kit
Client/Desktop applications / Other client software
TIBCO Spotfire Desktop
Client/Desktop applications / Other client software
TIBCO Spotfire Desktop Language Packs
Web applications / Modules and components for CMS

Vendor: TIBCO

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insufficient validation of user-supplied input in the Visualizations component when processing DXP files. A remote attacker can trick a victim to store the DXP files to the Spotfire library and execute arbitrary code on the target system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

TIBCO Spotfire Analyst: 7.0.0 - 10.6.0

TIBCO Spotfire for AWS: 10.6.0

TIBCO Spotfire Deployment Kit: 2.2.0 - 7.11.1

TIBCO Spotfire Desktop: 7.0.0 - 10.6.0

TIBCO Spotfire Desktop Language Packs: 7.11.1

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External links
http://www.tibco.com/services/support/advisories
http://www.tibco.com/support/advisories/2019/12/tibco-security-advisory-december-17-2019-tibco-spotfire-2019-17334

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.