Severity by source
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-reachable authenticated file write (PR:L), AC:H reflects the AT:P precondition, S:C because file-write-to-RCE impacts the broader managed environment, full CIA loss on the management server.
Primary rating from Vendor (hackerone).
CVSS VectorVendor: hackerone
Lifecycle Timeline
3DescriptionCVE.org
A vulnerability in Veeam Service Provider Console allowing arbitrary file write on the management server, which can lead to remotecode execution.
AnalysisAI
Arbitrary file write in Veeam Service Provider Console (VSPC) lets an authenticated, low-privileged remote attacker plant or overwrite files on the management server via path traversal (CWE-22), which can be escalated to remote code execution on that server. All versions matched by the wildcard CPE are provisionally in scope pending vendor confirmation. There is no public exploit identified at time of analysis, and it is not listed in CISA KEV; the CVSS 4.0 base score is 9.0 (Critical), driven by high confidentiality, integrity and availability impact plus subsequent-system impact.
Technical ContextAI
Veeam Service Provider Console is a centralized management and monitoring platform used primarily by managed service providers and enterprises to administer distributed Veeam backup infrastructure across many tenants. The root cause is CWE-22 (Improper Limitation of a Pathname to a Restricted Directory / path traversal): the management server accepts an attacker-influenced path without properly canonicalizing or constraining it, allowing writes outside the intended directory. Because the write lands on the management server's filesystem, an attacker can target locations that are later executed or loaded by the service (for example dropping a script, web-executable, plugin, or configuration/binary in a path the server processes), turning an arbitrary file write into code execution. The affected component per CPE is cpe:2.3:a:veeam:service_provider_console with an unbounded version field, so the exact fixed and vulnerable builds must be read from the Veeam advisory.
RemediationAI
Apply the Veeam-provided fix as documented in the vendor advisory at https://www.veeam.com/kb4893; consult that article for the exact patched build number, since a precise fixed version was not included in the provided data (Patch available per vendor advisory). Until patched, reduce exposure by restricting network access to the VSPC management server and its management/API ports so only trusted administrative networks can reach it, and tighten account provisioning since exploitation requires an authenticated low-privileged account - audit and remove unnecessary or weakly-authenticated tenant/operator accounts and enforce strong credentials and MFA. Place the console behind a VPN or IP allowlist rather than direct internet exposure; the trade-off is reduced remote accessibility for legitimate operators. Monitor the management server filesystem and logs for unexpected file creation in service-executable paths as a detective control. Do not rely on workarounds long term - upgrading to the fixed build is the only complete remediation.
More in Service Provider Console
View allCredential theft via agent impersonation in Veeam Service Provider Console (VSPC) allows a remote, unauthenticated attac
Remote code execution in Veeam Service Provider Console versions 9.0 through 9.2 allows authenticated remote attackers t
Memory exhaustion in Veeam Service Provider Console (VSPC) allows unauthenticated remote attackers to deplete host memor
Unauthenticated Portal Administrator impersonation in Veeam Service Provider Console (VSPC) exposes the proxied applianc
Password reset token hijacking in Veeam Service Provider Console 9.2 and earlier enables unauthenticated remote attacker
Same weakness CWE-22 – Path Traversal
View allSame technique Path Traversal
View allShare
External POC / Exploit Code
Leaving vuln.today
EUVD-2026-52761
GHSA-9rh3-3258-4p43