CVE-2020-4534
First published: Mon Aug 03 2020(Updated: )
IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 could allow a local authenticated attacker to gain elevated privileges on the system, caused by improper handling of UNC paths. By scheduling a task with a specially-crafted UNC path, an attacker could exploit this vulnerability to execute arbitrary code with higher privileges. IBM X-Force ID: 182808.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM WebSphere Application Server Feature Pack for Web Services | =7.0 | |
| IBM WebSphere Application Server Feature Pack for Web Services | =8.0 | |
| IBM WebSphere Application Server Feature Pack for Web Services | =8.5 | |
| IBM WebSphere Application Server Feature Pack for Web Services | =9.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-4534?
CVE-2020-4534 has a medium severity rating, allowing local authenticated attackers the potential to escalate privileges.
How do I fix CVE-2020-4534?
To fix CVE-2020-4534, it is recommended to apply the latest patches and updates provided by IBM for WebSphere Application Server.
Who is affected by CVE-2020-4534?
CVE-2020-4534 affects users of IBM WebSphere Application Server versions 7.0, 8.0, 8.5, and 9.0.
Can CVE-2020-4534 be exploited remotely?
No, CVE-2020-4534 can only be exploited by local authenticated attackers with access to the system.
What type of attack does CVE-2020-4534 enable?
CVE-2020-4534 allows an attacker to gain elevated privileges on the system through improperly handled UNC paths.
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- version/ibm websphere application server feature pack for web services/8.0
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- version/ibm websphere application server feature pack for web services/9.0