Veeam Backup & Replication Cloud Connect Missing Authentication for Critical Function
What to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA deadline 2023-09-12 · passed 2 years 11 months ago · applies to US federal civilian agencies; used elsewhere as a reference SLA
What happened
Veeam Backup & Replication Cloud Connect component contains a missing authentication for critical function vulnerability that allows an unauthenticated user operating within the backup infrastructure network perimeter to obtain encrypted credentials stored in the configuration database. This may lead to an attacker gaining access to the backup infrastructure hosts.
Who is affected
Veeam Backup & Replication. Affected version ranges are listed in the vendor advisory and the NVD entry linked under Sources.
Weakness class: CWE-306.
Timeline
- Added to CISA KEVExploitation in the wild confirmed by CISA
- CISA remediation deadlinepassed 2 years 11 months ago
Sources
- NVD entry for CVE-2023-27532 nvd.nist.gov/vuln/detail/CVE-2023-27532
- CISA Known Exploited Vulnerabilities catalog www.cisa.gov/known-exploited-vulnerabilities-catalog
- veeam.com www.veeam.com/kb4424
- nvd.nist.gov nvd.nist.gov/vuln/detail/CVE-2023-27532