CVE-2020-4747 Auth bypass in Sterling Connect:Direct for UNIX

High 7.4 Published Updated

A local or remote user can obtain an authenticated CLI session due to improper authentication methods in IBM Connect:Direct for UNIX.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2020-4747?

CVE-2020-4747 is a high-severity authentication bypass vulnerability in IBM Sterling Connect:Direct for UNIX, published on 15 Dec 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Weakness: CWE-287

Which versions are affected by CVE-2020-4747?

It affects 1 product.

Products include Ibm Connect\.

How do I fix CVE-2020-4747?

No fix has been published for CVE-2020-4747 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2020-4747 being exploited?

There is no known exploitation of CVE-2020-4747 in the wild and no public exploit code.

Sources

Also known as GHSA-2xrp-fqg8-p623.

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