Release Notes for Veeam Backup & Replication 11 Day 0 Update

This "Day 0" update is intended only for environments where Veeam Backup & Replication 11 RTM 11.0.0.825 is installed. If you are running Veeam Backup & Replication 11 GA build 11.0.0.837 or later, this update is not applicable to you, and should be ignored. Requirements This update enables...

"400 - Bad request - Value cannot be null. Parameter name: token" when performing Microsoft Teams backup

Challenge Microsoft Teams backup may fail with "400 - Bad request - Value cannot be null. Parameter name: token" error. Cause If a user never opened the Files tab of a team channel in Microsoft Teams, this tab is not linked to the Files document library in a corresponding SharePoint team site. In...

Veeam Backup for Microsoft 365 5b cumulative patch KB4124

This patch is superseded by Veeam Backup for Microsoft 365 5b cumulative patch KB4158 Requirements Please confirm you are running Veeam Backup for Microsoft 365 build 5.0.1.179 prior to installing this cumulative patch KB4124. You can check this under Help and Support About in Veeam Backup for...

OwnCloud Privilege Permission and Access Control Issues Vulnerability (CNVD-2021-18361)

OwnCloud OwnCloud is a personal cloud storage solution from OwnCloud Owncloud, an American company. OwnCloud has a permission and access control issue vulnerability that can be exploited by an attacker to bypass the PIN locking feature by making a restore from this archive, using adb to include t...

Veritas Backup Exec Remote Agent 16.x < 21.2 Multiple Vulnerabilities (VTS21-001)

The version of Veritas Backup Exec Remote Agent installed on the remote Windows host is 16.x prior to 21.2. It is, therefore, affected by multiple vulnerabilities, as follows: - An issue was discovered in Veritas Backup Exec before 21.2. The communication between a client and an Agent requires...

Vulnerabilities fixed in Veritas Backup Exec

Veritas has fixed three vulnerabilities in Veritas Backup Exec. The vulnerabilities allow an unauthenticated remote malicious person to remotely able to execute commands under SYSTEM privileges on systems on which a Veritas Backup Exec Agent is installed. In addition, the vulnerabilities can be...

CVE-2021-27876

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 ga...

CVE-2021-27878

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 ga...

CVE-2021-27877

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 schem...

CVE-2021-27877

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 schem...

CVE-2021-27876

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 ga...

CVE-2021-27878

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 ga...

Authentication flaw

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 ga...

Authentication flaw

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 schem...

Authentication flaw

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 ga...

CVE-2021-27877

CVE-2021-27877 affects Veritas Backup Exec before 21.2, where SHA authentication remains supported but not disabled. This allows a remote attacker to gain unauthorized access to a Backup Exec Agent and execute privileged commands. The vulnerability excerpt notes the issue is exploitable over the ...

CVE-2021-27877

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 schem...

CVE-2021-27877

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 schem...

CVE-2021-27878

CVE-2021-27878 affects Veritas Backup Exec Remote Agent before 21.2. A flaw in the SHA authentication scheme lets an attacker bypass auth to issue data-management commands and execute arbitrary OS/system commands with high impact on the affected host. The issue is documented across multiple sourc...

CVE-2021-27878

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 ga...