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TI-2026-82785 Aliases CVE-2026-107238GHSA-hmrg-rm9g-4vfr

Deserialization flaw in Veeam Management Pack for Microsoft System Center

Priority MEDIUM 40CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

Veeam Management Pack for Microsoft System Center, from 9.0 before 13.1.0.334, is affected. A deserialization of untrusted data flaw (CWE-502) lets an authenticated domain user run code remotely as the LocalSystem account on servers running the Collector service.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

Description from the CNA

A vulnerability allowing an authenticated domain user to perform remote code execution (RCE) as the LocalSystem account on servers running the Veeam Management Pack for Microsoft System Center Collector service.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00449 39th percentileScored 2026-11-07
Fix Fixed Management Pack for Microsoft System Center (Veeam): 13.1.0.334

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
VeeamManagement Pack for Microsoft System Center9.0 to before 13.1.0.33413.1.0.334Patch availableCNA
  • Management Pack for Microsoft System Center VendorVeeam Affected 9.0 to before 13.1.0.334 Fixed in 13.1.0.334 Patch available CNA

Remediation

Update Veeam Management Pack for Microsoft System Center to version 13.1.0.334.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

  • Fix · CNA Management Pack for Microsoft System Center (Veeam) Fixed in 13.1.0.334

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Veeam Management Pack for Microsoft System Center 13.1.0.334

    3 records Highest priority Priority MEDIUM 3 MEDIUM

    Other records, highest priority first

    • TI-2023-30893 Remote code execution in Veeam Virtualization Extensions servicePriority MEDIUM 49
    • TI-2026-82786 Remote code execution in Veeam Management Pack for System CenterPriority MEDIUM 41
    Show all 3 records →

Timeline

  1. 2026-10-29 Threatist record created from CVE-2026-107238
  2. 2026-10-30 Alias added: GHSA-hmrg-rm9g-4vfr
  3. 2026-10-30 CISA SSVC decision points changed
  4. 2026-10-30 Priority changed: MEDIUM → LOW
  5. 2026-10-31 Priority changed: LOW → MEDIUM

References

Other 1

  • TI-2024-27107 Deserialization of untrusted data in Veeam Backup and Recovery KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-09844 Veeam Backup & Replication 10.x and 11.x has Incorrect Access Control (issue 1 of 2). KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-09843 Improper limitation of path names in Veeam Backup & Replication 9.5U3, 9.5U4,10.x, and… KEVCVSS 3.1HIGH 8.8
  • TI-2023-12256 Missing authentication in Veeam Backup & Replication KEVCVSS 3.1HIGH 7.5
  • TI-2020-08796 Deserialization of untrusted data in Veeam One Agent CVSS 3.1CRITICAL 9.8
  • TI-2024-19623 Veeam Backup Enterprise Manager allows unauthenticated users to log in as any user to enterprise manager web interface. CVSS 3.0CRITICAL 9.8
See all 119 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences