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Actively exploited

Listed in CISA’s Known Exploited Vulnerabilities catalog since August 22, 2023.

Known ransomware use

CVE-2023-27532

Veeam Backup & Replication Cloud Connect Missing Authentication for Critical Function Vulnerability

Veeam · Backup & Replication

Added to KEV August 22, 2023

Alert details

Source feed
CISA KEV
CVE ID
CVE-2023-27532
CWE
CWE-306
Affected products
Backup & Replication · Veeam Backup & Replication · Veeam

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.

What it means for your business

Veeam Backup & Replication is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2023-27532). 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. CISA remediation due date: 2023-09-12. If you need help checking exposure, call (864) 335-9223.

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA due date: September 12, 2023

Sources

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