Critical severity · published Dec 15, 2020
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
9.8
CVSS
2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Connect:direct · Ibm
4.2.0; 4.3.0; 6.0.0; 6.1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-4747
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-4747
VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/188516
Vendor Advisory
https://www.ibm.com/support/pages/node/6381904
More from Connect:direct
7.8
CVE-2020-4587
IBM Sterling Connect:Direct for UNIX 4.2.0, 4.3.0, 6.0.0, and 6.1.0 is vulnerable to a stack based buffer ovreflow, caused by improper bounds checking