CVE-2019-4540
First published: Mon Feb 03 2020(Updated: )
IBM Security Directory Server 6.4.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 165813.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM Security Directory Server | >=6.4.0.0<6.4.0.20 | |
| <=6.4.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-4540?
CVE-2019-4540 is a vulnerability in IBM Security Directory Server 6.4.0 that uses weaker than expected cryptographic algorithms, potentially allowing an attacker to decrypt sensitive information.
How does CVE-2019-4540 impact IBM Security Directory Server?
CVE-2019-4540 impacts IBM Security Directory Server 6.4.0 by using weaker cryptographic algorithms, which can potentially lead to the decryption of highly sensitive information.
What is the severity of CVE-2019-4540?
CVE-2019-4540 has a severity rating of 7.5 (High).
What software versions are affected by CVE-2019-4540?
IBM Security Directory Server versions up to and including 6.4.0 are affected by CVE-2019-4540.
How can I mitigate CVE-2019-4540 in IBM Security Directory Server?
To mitigate CVE-2019-4540 in IBM Security Directory Server, update to a version that uses stronger cryptographic algorithms and follow the recommendations provided by IBM.
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