Veeam · Backup & Replication
CVE-2024-40711
Veeam Backup and Replication Deserialization Vulnerability
Exploited in attacks
Used by ransomware
Critical 9.8 Attack chance: 90%
What it is
A deserialization of untrusted data vulnerability with a malicious payload can allow an unauthenticated remote code execution (RCE).
CISA: Veeam Backup and Replication contains a deserialization vulnerability allowing an unauthenticated user to perform remote code execution.
What to do
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Deadline for US federal agencies: November 7, 2024
- Added to the CISA list
- October 17, 2024
- Published
- September 7, 2024
- Severity
- Critical 9.8 CVSS 3.0
- Chance of attacks in the next 30 days (EPSS)
- 90% in the top 0.2% of all known vulnerabilities
- Weakness
- CWE-502
- More details
- NVD · CVE.org · CISA
All references (1)
More exploited flaws from Veeam
| Added | Vulnerability | Product | Severity | Attack chance |
|---|---|---|---|---|
| Aug 22, 2023 | Cloud Connect Missing Authentication for Critical Function | Backup & Replication | High 7.5 | 81% |
| Dec 13, 2022 | Remote Code Execution | Backup & Replication | High 8.8 | 5.8% |
| Dec 13, 2022 | Remote Code Execution | Backup & Replication | Critical 9.8 | 4.1% |
Sources: Known Exploited Vulnerabilities (CISA, public domain), CVE records (cve.org) and EPSS (FIRST). The chance of attacks is the EPSS estimate that someone will try to exploit the flaw in the next 30 days.