CVE-2019-8992 json
TIBCO Active Matrix Service Grid Administrator Remote Code Execution
published 2019-04-24 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-18379
- cvss
- 9.9
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.1%
- EPSS 2.1% chance of exploitation in 30 days, percentile 82%
- public exploits
- 0
- none known
Summary
The administrative server component of TIBCO Software Inc.'s TIBCO ActiveMatrix BPM, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric, TIBCO ActiveMatrix Policy Director, TIBCO ActiveMatrix Service Bus, TIBCO ActiveMatrix Service Grid, TIBCO ActiveMatrix Service Grid Distribution for TIBCO Silver Fabric, TIBCO Silver Fabric Enabler for ActiveMatrix BPM, and TIBCO Silver Fabric Enabler for ActiveMatrix Service Grid contains a vulnerability wherein a user without privileges to upload distributed application archives ("Upload DAA" permission) can theoretically upload arbitrary code, and in some circumstances then execute that code on ActiveMatrix Service Grid nodes. Affected releases are TIBCO Software Inc.'s TIBCO ActiveMatrix BPM: versions up to and including 4.2.0, TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric: versions up to and including 4.2.0, TIBCO ActiveMatrix Policy Director: versions up to and including 1.1.0, TIBCO ActiveMatrix Service Bus: versions up to and including 3.3.0, TIBCO ActiveMatrix Service Grid: versions up to and including 3.3.1, TIBCO ActiveMatrix Service Grid Distribution for TIBCO Silver Fabric: versions up to and including 3.3.0, TIBCO Silver Fabric Enabler for ActiveMatrix BPM: versions up to and including 1.4.1, and TIBCO Silver Fabric Enabler for ActiveMatrix Service Grid: versions up to and including 1.3.1.
Exploit prediction
2.12% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 9.9 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Affected products
- TIBCO Software Inc. TIBCO ActiveMatrix BPM
- TIBCO Software Inc. TIBCO ActiveMatrix BPM Distribution for TIBCO Silver Fabric
- TIBCO Software Inc. TIBCO ActiveMatrix Policy Director
- TIBCO Software Inc. TIBCO ActiveMatrix Service Bus
- TIBCO Software Inc. TIBCO ActiveMatrix Service Grid
- TIBCO Software Inc. TIBCO ActiveMatrix Service Grid Distribution for TIBCO Silver Fabric
- TIBCO Software Inc. TIBCO Silver Fabric Enabler for ActiveMatrix BPM
- TIBCO Software Inc. TIBCO Silver Fabric Enabler for ActiveMatrix Service Grid
Classification
- Weakness
-
- CWE-434 Unrestricted Upload of File with Dangerous Type
References
-
tibco.com
/services/support/advisories
vendor-advisory
-
tibco.com
/support/advisories/2019/04/tibco-security-advisory-april-24-2019-tibco-active-matrix-service-grid-2019-8992
vendor-advisory
-
securityfocus.com
/bid/108058
vdb-entry, broken-link, third-party-advisory
Sources
- CVE List CVE-2019-8992
- NVD CVE-2019-8992
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.