CVE-2022-26504 Auth bypass in n/a
Attackers can execute arbitrary code via improper authentication in the SCVMM component of Veeam Backup & Replication.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-26504?
CVE-2022-26504 is a high-severity authentication bypass vulnerability in n/a, published on 17 Mar 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Improper authentication in Veeam Backup & Replication 9.5U3, 9.5U4,10.x and 11.x component used for Microsoft System Center Virtual Machine Manager (SCVMM) allows attackers execute arbitrary code via Veeam.Backup.PSManager.exe
Weakness: CWE-287
Which versions are affected by CVE-2022-26504?
It affects 1 product.
Products include Veeam Veeam Backup \& Replication.
How do I fix CVE-2022-26504?
No fix has been published for CVE-2022-26504 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2022-26504 being exploited?
There is no known exploitation of CVE-2022-26504 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2024-40711 Veeam Backup and Replication Deserialization
- CVE-2022-26501 Veeam Backup & Replication Remote Code Execution
- CVE-2022-26500 Veeam Backup & Replication Remote Code Execution
- CVE-2023-27532 Veeam Backup & Replication Cloud Connect Missing Authentication for Critical Function
- CVE-2026-21666 Missing authorization in Backup and Replication
Sources
Also known as GHSA-cv53-q2q6-5cq9.