Veeam · Backup & Replication
CVE-2022-26501
Veeam Backup & Replication Remote Code Execution Vulnerability
Exploited in attacks
Used by ransomware
Critical 9.8 Attack chance: 4.1%
What it is
Veeam Backup & Replication 10.x and 11.x has Incorrect Access Control (issue 1 of 2).
CISA: The Veeam Distribution Service in the Backup & Replication application allows unauthenticated users to access internal API functions. A remote attacker can send input to the internal API which may lead to uploading and executing of malicious code.
What to do
Apply updates per vendor instructions.
Deadline for US federal agencies: January 3, 2023
- Added to the CISA list
- December 13, 2022
- Published
- March 17, 2022
- Severity
- Critical 9.8 CVSS 3.1
- Chance of attacks in the next 30 days (EPSS)
- 4.1% in the top 9.3% of all known vulnerabilities
- Weakness
- CWE-306
- More details
- NVD · CVE.org · CISA
All references (2)
More exploited flaws from Veeam
| Added | Vulnerability | Product | Severity | Attack chance |
|---|---|---|---|---|
| Oct 17, 2024 | Backup and Replication Deserialization | Backup & Replication | Critical 9.8 | 90% |
| 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% |
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.