Vulnerability · Published Oct 29, 2026 · Assigned by hackerone
CVE-2023-22793
Critical 9.3
In plain English
A critical-severity unsafe deserialization in Management Pack for Microsoft System Center from Veeam. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).
Severity (CVSS 4.0)9.3Critical
Exploit odds (30 days)0.5%top 55.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A vulnerability allowing an unauthenticated attacker to perform remote code execution (RCE) on servers running the Veeam Virtualization Extensions service of Veeam Management Pack for Microsoft System Center.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Veeam | Management Pack for Microsoft System Center | 9.0 – before 13.1.0.334 |
Weakness: CWE-502 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N