CVE-2019-4762
IBM MQ 9.0 and 9.1 is vulnerable to a denial of service attack due to an error in the Channel...
IBM MQ 9.0 and 9.1 is vulnerable to a denial of service attack due to an error in the Channel processing function. IBM X-Force ID: 173625.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
5.9
IBM MQ 9.0 and 9.1 is vulnerable to a denial of service attack due to an error in the Channel processing function. IBM X-Force ID: 173625.
- Record
CVE-2019-4762- CVSS 3.0
- 5.9 Medium
CVSS:3.0/A:H/PR:N/UI:N/S:U/C:N/AV:N/AC:H/I:N/RL:O/E:U/RC:C - Updated
- 2026-11-02
EUVDEUVD-2019-14369
5.9
IBM MQ 9.0 and 9.1 is vulnerable to a denial of service attack due to an error in the Channel processing function. IBM X-Force ID: 173625.
- Record
EUVD-2019-14369- CVSS 3.0
- 5.9 Medium
CVSS:3.0/A:H/PR:N/UI:N/S:U/C:N/AV:N/AC:H/I:N/RL:O/E:U/RC:C - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4v5g-r6mf-cq6v No score
IBM MQ 9.0 and 9.1 is vulnerable to a denial of service attack due to an error in the Channel...
IBM MQ 9.0 and 9.1 is vulnerable to a denial of service attack due to an error in the Channel processing function. IBM X-Force ID: 173625.
- Record
GHSA-4v5g-r6mf-cq6v- Updated
- 2026-11-02
NVD
7.5
IBM MQ 9.0 and 9.1 is vulnerable to a denial of service attack due to an error in the Channel processing function. IBM X-Force ID: 173625.
- Record
CVE-2019-4762- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 3.0
- 5.9 Medium
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-4762 is a medium vulnerability (CVSS 5.9) in Ibm Mq, published April 16, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.60%, the 76th percentile. No source names a fixed version.