Vulnerability Details : CVE-2019-4620
IBM MQ Appliance 8.0 and 9.0 LTS could allow a local attacker to bypass security restrictions caused by improper validation of environment variables. IBM X-Force ID: 168863.
Vulnerability category: Input validation
Products affected by CVE-2019-4620
- cpe:2.3:a:ibm:mq_appliance:*:*:*:*:lts:*:*:*
- cpe:2.3:a:ibm:mq_appliance:*:*:*:*:*:*:*:*
- IBM » Mq Appliance » Continuous Delivery EditionVersions from including (>=) 9.1.0 and before (<) 9.1.4cpe:2.3:a:ibm:mq_appliance:*:*:*:*:continuous_delivery:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-4620
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-4620
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST | |
|
8.4
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.5
|
5.9
|
IBM Corporation | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2019-4620
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-4620
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/168863
IBM MQ security bypass CVE-2019-4620 Vulnerability ReportVDB Entry;Vendor Advisory
-
https://www.ibm.com/support/pages/node/1125891
Security Bulletin: IBM MQ Appliance could allow a local attacker to bypass security restrictions (CVE-2019-4620)Vendor Advisory
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