The server in IBM MessageSight 1.x before 1.1.0.0-IBM-IMA-IT01015 allows remote attackers…
Priority LOW 23CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The server in IBM MessageSight 1.x before 1.1.0.0-IBM-IMA-IT01015 allows remote attackers to cause a denial of service (daemon crash and message data loss) via malformed headers during a WebSockets connection upgrade.
Why it matters now
EPSS 0.01321 71st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ibm:messagesight_jms_client:1.0.0.0:*:*:*:*:*:*:* | 1.0.0.0 | Vulnerable | IBM |
| cpe:2.3:a:ibm:messagesight_jms_client:1.0.0.1:*:*:*:*:*:*:* | 1.0.0.1 | Vulnerable | IBM |
| cpe:2.3:a:ibm:messagesight_jms_client:1.1.0.0:*:*:*:*:*:*:* | 1.1.0.0 | Vulnerable | IBM |
| cpe:2.3:h:ibm:messagesight:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | IBM |
- cpe:2.3:a:ibm:messagesight_jms_client:1.0.0.0:*:*:*:*:*:*:* Versions 1.0.0.0 Vulnerable ·IBM
- cpe:2.3:a:ibm:messagesight_jms_client:1.0.0.1:*:*:*:*:*:*:* Versions 1.0.0.1 Vulnerable ·IBM
- cpe:2.3:a:ibm:messagesight_jms_client:1.1.0.0:*:*:*:*:*:*:* Versions 1.1.0.0 Vulnerable ·IBM
- cpe:2.3:h:ibm:messagesight:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·IBM
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2014-0921
- 2026-10-03 Alias added: GHSA-4w2f-r3pq-3wfp
References
More IBM Messagesight vulnerabilities
- TI-2016-00333 JMS Client in IBM MessageSight 1.1.x through 1.1.0.1, 1.2.x through 1.2.0.3, and 2.0.x… CVSS 3.0HIGH 8.8
- TI-2014-00852 IBM MessageSight 1.x before 1.1.0.0-IBM-IMA-IT01015 does not verify that all of the… CVSS 2.0MEDIUM 4.6
- TI-2014-00851 IBM MessageSight 1.x before 1.1.0.0-IBM-IMA-IT01015 allows remote attackers to cause a… CVSS 2.0MEDIUM 4.3
- TI-2014-00850 IBM MessageSight 1.x before 1.1.0.0-IBM-IMA-IT01015 allows remote attackers to cause a… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2014-0921 · CVE Program
- CVE-2014-0921 · NVD
- FIRST EPSS
- GHSA-4w2f-r3pq-3wfp · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences