CWE
434
Advisory Published
Updated

CVE-2017-4990: Malicious File Upload

First published: Wed Jun 21 2017(Updated: )

In EMC Avamar Server Software 7.4.1-58, 7.4.0-242, 7.3.1-125, 7.3.0-233, 7.3.0-226, an unauthorized attacker may leverage the file upload feature of the system maintenance page to load a maliciously crafted file to any directory which could allow the attacker to execute arbitrary code on the Avamar Server system.

Credit: security_alert@emc.com

Affected SoftwareAffected VersionHow to fix
EMC Avamar Server Virtual Edition=7.3.0-226
EMC Avamar Server Virtual Edition=7.3.0-233
EMC Avamar Server Virtual Edition=7.3.1-125
EMC Avamar Server Virtual Edition=7.4.0-242
EMC Avamar Server Virtual Edition=7.4.1-58

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Frequently Asked Questions

  • What is the severity of CVE-2017-4990?

    CVE-2017-4990 has a critical severity rating due to its ability to allow unauthorized code execution.

  • How do I fix CVE-2017-4990?

    To fix CVE-2017-4990, it is recommended to update the EMC Avamar Server Software to the latest patched version.

  • Who is affected by CVE-2017-4990?

    CVE-2017-4990 affects users of EMC Avamar Server Software versions 7.3.0-226, 7.3.0-233, 7.3.1-125, 7.4.0-242, and 7.4.1-58.

  • What exploit is associated with CVE-2017-4990?

    CVE-2017-4990 can be exploited through the file upload feature on the system maintenance page to run arbitrary code.

  • Is there a workaround for CVE-2017-4990?

    Currently, the only effective mitigation for CVE-2017-4990 is applying the available software updates.

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