CVE-2023-27532

CISA KEV RANSOMWARE
ACT NOW Priority: 0.00 BB Relevance: 10/100
Published: N/A Modified: N/A First seen: 2026-10-29 Status: pending_score

Description

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 Known Exploited Vulnerability

Vendor / Product Veeam — Backup & Replication
Date Added 2023-08-22
Remediation Due 2023-09-12
Ransomware Use CONFIRMED
https://www.veeam.com/kb4424; https://nvd.nist.gov/vuln/detail/CVE-2023-27532

Bug Bounty Relevance

10 / 100
✓ Known exploited (KEV)
✓ High exploitation probability

CVSS Score

Unscored

EPSS — Exploitation Probability

80.60%
Raw Score 0.805990
Percentile 99.6%
Date 2026-10-28

Intelligence Sources

kev ref →