EMC Avamar Authentication Bypass And Arbitrary File Upload Vulnerabilities
BID:99243
Info
EMC Avamar Authentication Bypass And Arbitrary File Upload Vulnerabilities
| Bugtraq ID: | 99243 |
| Class: | Input Validation Error |
| CVE: |
CVE-2017-4990 CVE-2017-4989 |
| Remote: | Yes |
| Local: | No |
| Published: | Jun 23 2017 12:00AM |
| Updated: | Jun 23 2017 12:00AM |
| Credit: | The vendor reported these issues. |
| Vulnerable: |
EMC Avamar 7.4.1-58 EMC Avamar 7.4.0-242 EMC Avamar 7.3.1-125 EMC Avamar 7.3.0-233 EMC Avamar 7.3.0-226 EMC Avamar 7.2.1-32 EMC Avamar 7.2.1-31 EMC Avamar 7.2.0-401 |
| Not Vulnerable: | |
Discussion
EMC Avamar Authentication Bypass And Arbitrary File Upload Vulnerabilities
EMC Avamar is prone to an authentication-bypass vulnerability and an arbitrary-file-upload vulnerability because it fails to adequately sanitize user-supplied input.
Attackers can leverage these issues to bypass the authentication mechanism, gain unauthorized access and upload arbitrary files to the affected computer; this can result in arbitrary code execution within the context of the vulnerable application or privilege escalation.
The following versions are affected:
EMC Avamar 7.4.1-58, 7.4.0-242 for [CVE-2017-4990]
EMC Avamar 7.3.1-125, 7.3.0-233, 7.3.0-226 for [CVE-2017-4989, CVE-2017-4990]
EMC Avamar 7.2.1-32, 7.2.1-31, 7.2.0-401 for [CVE-2017-4989]
EMC Avamar is prone to an authentication-bypass vulnerability and an arbitrary-file-upload vulnerability because it fails to adequately sanitize user-supplied input.
Attackers can leverage these issues to bypass the authentication mechanism, gain unauthorized access and upload arbitrary files to the affected computer; this can result in arbitrary code execution within the context of the vulnerable application or privilege escalation.
The following versions are affected:
EMC Avamar 7.4.1-58, 7.4.0-242 for [CVE-2017-4990]
EMC Avamar 7.3.1-125, 7.3.0-233, 7.3.0-226 for [CVE-2017-4989, CVE-2017-4990]
EMC Avamar 7.2.1-32, 7.2.1-31, 7.2.0-401 for [CVE-2017-4989]
Exploit / POC
EMC Avamar Authentication Bypass And Arbitrary File Upload Vulnerabilities
Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].
Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].
Solution / Fix
EMC Avamar Authentication Bypass And Arbitrary File Upload Vulnerabilities
Solution:
Updates are available. Please see the references or vendor advisory for more information.
Solution:
Updates are available. Please see the references or vendor advisory for more information.
References
EMC Avamar Authentication Bypass And Arbitrary File Upload Vulnerabilities
References:
References: