CVE-2021-29722: High severity IBM Secure External Authentication Server vulnerability

Published Aug 26, 2021
·
Updated

IBM Sterling Secure Proxy 6.0.1, 6.0.2, 2.4.3.2, and 3.4.3.2 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 201095.

Other sources

IBM Sterling Secure Proxy uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.

Affected Software

15 affected componentsFixes available
IBM Secure External Authentication Server<=6.0.2
IBM External Authentication Server<=6.0.1
IBM Sterling External Authentication Server<=2.4.3.2
IBM Sterling External Authentication Server=2.4.3.2
IBM Sterling External Authentication Server=6.0.1.0
IBM Sterling External Authentication Server=6.0.2.0
IBM Sterling Secure Proxy=3.4.3.2
IBM Sterling Secure Proxy=6.0.1
IBM Sterling Secure Proxy=6.0.2
HP HP-UX
IBM AIX
IBM Linux On Ibm Z
Linux Linux kernel
Microsoft Windows
Oracle Solaris

Event History

Aug 26, 2021
CVE Published
via IBM·12:00 AM
Aug 30, 2021
CVE Published
via MITRE·05:00 PM
Data Sourced
via MITRE·05:00 PM
DescriptionSeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the vulnerability ID for this issue?

The vulnerability ID for this issue is CVE-2021-29722.

2

What is the severity level of CVE-2021-29722?

The severity level of CVE-2021-29722 is high (7.5).

3

Which IBM products are affected by CVE-2021-29722?

IBM Sterling External Authentication Server versions 2.4.3.2, 6.0.1.0, and 6.0.2.0, as well as IBM Sterling Secure Proxy versions 3.4.3.2, 6.0.1, and 6.0.2 are affected by CVE-2021-29722.

4

What is the impact of CVE-2021-29722?

CVE-2021-29722 could allow an attacker to decrypt highly sensitive information.

5

How can I fix CVE-2021-29722?

To fix CVE-2021-29722, apply the patches provided by IBM for the affected products.

Contact

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