SB2022031811 - Multiple vulnerabilities in Veeam Backup & Replication

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Main Vulnerability Database SB2022031811

SB2022031811 - Multiple vulnerabilities in Veeam Backup & Replication

Published: March 18, 2022 Updated: December 13, 2022

Security Bulletin ID SB2022031811
CSH Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Arbitrary file upload (CVE-ID: CVE-2022-26500)

CWE-ID: CWE-434 - Unrestricted Upload of File with Dangerous Type

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Amber


The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to improper validation of file extensions by the internal API functions. A remote attacker can upload a malicious file and execute it on the server.


2) Arbitrary file upload (CVE-ID: CVE-2022-26501)

CWE-ID: CWE-434 - Unrestricted Upload of File with Dangerous Type

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Amber


The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to improper validation of file extensions by the internal API functions. A remote attacker can upload a malicious file and execute it on the server.


Remediation

Install update from vendor's website.

References