Vulnerability Details : CVE-2020-4747
IBM Connect:Direct for UNIX 6.1.0, 6.0.0, 4.3.0, and 4.2.0 can allow a local or remote user to obtain an authenticated CLI session due to improper authentication methods. IBM X-Force ID: 188516.
Vulnerability category: BypassGain privilege
Products affected by CVE-2020-4747
- cpe:2.3:a:ibm:connect\:direct:6.0.0:*:*:*:*:unix:*:*
- cpe:2.3:a:ibm:connect\:direct:6.1.0:*:*:*:*:unix:*:*
- cpe:2.3:a:ibm:connect\:direct:4.2.0:*:*:*:*:unix:*:*
- cpe:2.3:a:ibm:connect\:direct:4.3.0:*:*:*:*:unix:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-4747
2.00%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 82 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-4747
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
7.4
|
HIGH | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
2.2
|
5.2
|
IBM Corporation | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-4747
-
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-4747
-
https://www.ibm.com/support/pages/node/6381904
Security Bulletin: Authentication mechanism vulnerability affects IBM Connect:Direct for UNIX (CVE-2020-4747)Vendor Advisory
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/188516
IBM Connect:Direct for UNIX improper authentication CVE-2020-4747 Vulnerability ReportVDB Entry;Vendor Advisory
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