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2021-03-01
 
CVE-2021-27878

CWE-287
 
 
An issue was discovered in Veritas Backup Exec before 21.2. The communication between a client and an Agent requires successful authentication, which is typically completed over a secure TLS communication. However, due to a vulnerability in the SHA Authentication scheme, an attacker is able to gain unauthorized access and complete the authentication process. Subsequently, the client can execute data management protocol commands on the authenticated connection. The attacker could use one of these commands to execute an arbitrary command on the system using system privileges.

 
 
CVE-2021-27877

CWE-287
 
 
An issue was discovered in Veritas Backup Exec before 21.2. It supports multiple authentication schemes: SHA authentication is one of these. This authentication scheme is no longer used in current versions of the product, but hadn't yet been disabled. An attacker could remotely exploit this scheme to gain unauthorized access to an Agent and execute privileged commands.

 
 
CVE-2021-27876

CWE-287
 
 
An issue was discovered in Veritas Backup Exec before 21.2. The communication between a client and an Agent requires successful authentication, which is typically completed over a secure TLS communication. However, due to a vulnerability in the SHA Authentication scheme, an attacker is able to gain unauthorized access and complete the authentication process. Subsequently, the client can execute data management protocol commands on the authenticated connection. By using crafted input parameters in one of these commands, an attacker can access an arbitrary file on the system using System privileges.

 
2017-05-10
 
CVE-2017-8895

CWE-416
 
 
In Veritas Backup Exec 2014 before build 14.1.1187.1126, 15 before build 14.2.1180.3160, and 16 before FP1, there is a use-after-free vulnerability in multiple agents that can lead to a denial of service or remote code execution. An authenticated attacker can use this vulnerability to crash the agent or potentially take control of the agent process and then the system it is running on.

 

 >>> Vendor: Veritas 15 Produkty
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Netbackup
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Netbackup appliance
Netbackup appliance firmware
Resiliency platform
Access appliance
Flex appliance
Infoscale
Aptare
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Enterprise vault
Infoscale operations manager

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